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【单选题】
What happened the day after researchers put two antibiotics in the test tube containing E.coli?A.
The two antibiotics began to work against each other.
B.
Most of the E.coli were killed by the antibiotics.
C.
E.coli showed a kind of resistance towards the drugs.
D.
The population of E.coli began to grow dramatically.
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举一反三
【判断题】It is apparent from the very beginning of the text that the author frefers a teaching position. (Unit 3 Why I Teach)
A.
正确
B.
错误
【简答题】Please read Text I of Unit 3 aloud.