【简答题】It is considered no use _________ against the deadly disease. A. struggling B. struggle C. to struggle D. for struggle
【单选题】消费者在举行婚礼时穿正式礼服,而在酒吧穿休闲套装,这是因为( )情境不同。
【单选题】This kind of machine___________ making a kind of special paper for newspaper. [ ]
【单选题】消费者在举行婚礼时穿正式礼服,而在酒吧穿休闲套装,这是因为()情境不同。
【单选题】Which of the following statements does the author tend to agree with?
A.
The use of drugs for non-medicinal purposes is an acceptable part of a person's lifestyle.
B.
The spreading of pop music may cause the drug abuse to go beyond country,boundaries.
C.
No efforts have been made to prevent the spreading of drug abuse.
D.
The governments have no ability to act against the pro-drug messages of the youth culture.
【单选题】主要用来破碎岩石,形成井眼的钻具是( )。
【多选题】用于大气污染物的采样仪器,一般由( )组成。