<CD-RAT><Entry><HWD>PART\PART 1</HWD><Activity><GapFillDropdown layer="1" h="360" w="620" y="10" x="10"><Title alignment="left" isOn="1">PART 1: Multiple-choice cloze<br /></Title><Instruction alignment="left" isOn="1">For questions <B>1-12</B>, read the text below and decide which answer (<B>A</B>, <B>B</B>, <B>C</B> or <B>D</B>) best fits each space. There is an example at the beginning (<B>0</B>). <br /></Instruction><ReferenceObject soundIsOn="0" videoIsOn="0" defaultHeight="200" alignment="left" isOn="0" /><ScrollableAssets /><Content><FONT SIZE="14"><B>Why do we bother to sleep?</B></FONT><br />The way we live today creates a (<B>0</B>) <i>conflict</i> between the demands of modern lifestyles and the design of<br /> the human brain – and it’s all (<B>1</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> joined</Choice><Choice><B>B</B> stuck</Choice><Choice><B>C</B> fixed</Choice><Choice is-correct="1"><B>D</B> connected</Choice></Dropdown> with the way we sleep. Experts say that we are constantly moving between light sleep and (<B>2</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> long</Choice><Choice><B>B</B> large</Choice><Choice><B>C</B> big</Choice><Choice is-correct="1"><B>D</B> deep</Choice></Dropdown> sleep, and that our patterns of sleeping and waking are (<B>3</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice is-correct="1"><B>A</B> controlled</Choice><Choice><B>B</B> told</Choice><Choice><B>C</B> observed</Choice><Choice><B>D</B> checked</Choice></Dropdown> by our internal biological clocks. The problem is that these are <br />(<B>4</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice is-correct="1"><B>A</B> tuned</Choice><Choice><B>B</B> based</Choice><Choice><B>C</B> part</Choice><Choice><B>D</B> aimed</Choice></Dropdown> into the natural rhythms of night and day, which belong to a time when humans hunted by day, slept at night, and never travelled more than a few kilometres from sunrise to sunset. Nowadays, we work (<B>5</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> over</Choice><Choice><B>B</B> through</Choice><Choice is-correct="1"><B>C</B> round</Choice><Choice><B>D</B> under</Choice></Dropdown> the clock, travel by jet to the opposite side of the world, and make important decisions at all (<B>6</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> minutes</Choice><Choice><B>B</B> sections</Choice><Choice><B>C</B> parts</Choice><Choice is-correct="1"><B>D</B> hours</Choice></Dropdown> of the day and night, which means that our brains are not able to <br />(<B>7</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> organise</Choice><Choice is-correct="1"><B>B</B> work</Choice><Choice><B>C</B> do</Choice><Choice><B>D</B> realise</Choice></Dropdown> properly.<br />How can we (<B>8</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice is-correct="1"><B>A</B> deal with</Choice><Choice><B>B</B> get up</Choice><Choice><B>C</B> set up</Choice><Choice><B>D</B> put through</Choice></Dropdown> this? The answer may be to establish a regular (<B>9</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> tradition</Choice><Choice><B>B</B> custom</Choice><Choice is-correct="1"><B>C</B> routine</Choice><Choice><B>D</B> order</Choice></Dropdown> of taking several short naps, (<B>10</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> similar to</Choice><Choice><B>B</B> different from</Choice><Choice is-correct="1"><B>C</B> instead of</Choice><Choice><B>D</B> typical of</Choice></Dropdown> trying to sleep as long as possible during the night. Taking regular naps of around twenty minutes seems to (<B>11</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice><B>A</B> have</Choice><Choice is-correct="1"><B>B</B> help</Choice><Choice><B>C</B> make</Choice><Choice><B>D</B> grow</Choice></Dropdown> our concentration, so we are less (<B>12</B>) <Dropdown default-text="Choose"><Score num="1" /><Choice is-correct="1"><B>A</B> likely</Choice><Choice><B>B</B> possible</Choice><Choice><B>C</B> probable</Choice><Choice><B>D</B> usual</Choice></Dropdown> to forget things and can work more effectively and safely.</Content></GapFillDropdown><Feedback playallOn="1" showAnswersOn="1" animatedFeedbackOn="1" testModeOn="0" instantFeedbackOn="0"><Sounds /></Feedback><GenericActivity hintsNextTo="0" timerIsOn="0" CDPrefsFolder="preferences/" CDPrefsFile="cd1.xml"><ActivityCanvas graphicAlpha="100" folder="" file="" colourAlpha="100" colour="transparent" /><SoundLibrary y="10" x="10" isOn="0" /><VideoLibrary h="252" w="385" y="78" x="10" isOn="0" /><Assets /></GenericActivity></Activity></Entry></CD-RAT>
