【单选题】【消耗次数：1】
下列药物属于光谱青霉素的是（ ）
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【单选题】
下列关于青霉素类药物的使用，叙述错误的是（ ）
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12.The boxing _______between the two fighters was marked by brutality.
①
contest
②
context
③
competition
④
. race
【单选题】
6.I have taught to be very ______ about my manners at parties.
①
elaborate
②
conscientious
③
careful
④
conscious
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10.This 1998 incident is timely ______ of the threat that a market economy may face.
①
caution
②
notice
③
remainder
④
reminder
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14.If you move to the left, you _______able to see the church.
①
will be
②
were
③
are
④
have been
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3.This little girl began to show the sign of ______ her brother in spoken English.
①
better
②
surpassing
③
exceeding
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beyond
【单选题】
8. As a part of______ process, gradual loss of hearing ability can be difficult to deal with.
①
aging
②
aged
③
old
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elderly
【单选题】
5.Sometimes animals can _______ the coming disaster, so they can protect themselves.
①
imagine
②
taste
③
sense
④
ignore
【单选题】
13.Oil floats if you ______it on water.
①
will pour
②
are going to pour
③
pour
④
poured
【单选题】
22. When a fire ______ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.
①
broke off
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broke out
③
broke down
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broke up
【单选题】
23. Realizing that he hadnt enough money and ______ to borrow from his father, he decided to sell his watch.
①
not wanted
②
not to want
③
not wanting
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. wanting not