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【单选题】

According to the study, how many people really intend to lose weight

A.
About 30%.
B.
About 20%.
C.
About 61%.
D.
About 50%.
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】What can be inferred from the last paragraph of the passage

A.
Even though the David is still censored somewhere, it is very popular.
B.
The author believes that it is not appropriate to display it everywhere.
C.
The statue of the David itself has become more iconic than obscene.
D.
The statue of the David is not welcome in schools, dorms and churches.

【单选题】不是固定酸的为

A.
乳酸
B.
磷酸
C.
碳酸
D.
硫酸
E.
乙酰乙酸