有挥发性的萜类是()
A.单萜
B.二萜
C.三萜
D.四萜
E.多萜
参考答案:A
解析:挥发油中的萜类成分主要为单萜和倍半萜类化合物,所以答案为A。
动词填空(共8分,每小题1分)
小题1:More than 2,000,000 US dollars ________ (raise) every year by the charity to help children in Africa.
小题2:The master often says that he can make everyone who tries his best ______ (get) good grades.
小题3:The Green family ___________ (hold) a party at home when the earthquake began
小题4: Jim _________ (shake) the bottle twice before he took the medicine.
小题5:Mary _________ (fall) asleep until her parents came back last night, so she looks rather tired.
小题6:Alice learnt to ride last year, and since then she _____________ (ride) to school.
小题7:Could you tell me whether the paintings he devoted all his life to __________ (show) successfully in a month?
小题8: The radio said the temperature _________ (not rise) until the next week.
李某为了对张某实施诈骗而伪造驾驶证,并用伪造的证件诈骗张某钱物2万余元。下列表述正确的有()。
A.李某构成伪造国家机关证件罪
B.李某构成诈骗罪
C.对李某应以诈骗罪定罪处罚
D.对李某应以伪造国家机关证件罪定罪处罚