题目内容

把大肠杆菌接种于含有营养培养液的试管中培养12h小时以后观察试管发现液体十分清亮,说明该细菌已经被扩增培养成功。

A. 对
B. 错

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菌落的特征是鉴别细菌的重要依据之一。

A. 对
B. 错

Applications for the scholarship will be considered ________ they are submitted by the end of May.

A. only if
B. if only
C. if not
D. what if

Women CEOs seem more capable of handling personal relationships _______ their male counterparts.

A. on the other hand
B. whereas
C. compared with
D. in contrast

According to the author, there was a pleasant attitude among literary critics that reading was a right that only belonged to the elite, not to be shared with other people.

A. 对
B. 错

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