The streets are all wetlt_________during the&-考呗网题库移动版

单选题The streets are all wetlt_________during the night。
　　A. must be raining
　　B. had to rain
　　C. must have rained
　　D. had rained

参考答案C

解析:暂无解析

单选题England’s chief exports are coa1， cars and cotton goods，cars _______the most important of these.
　　A. have been
　　B. are
　　C. be
　　D. being

单选题Everything was so expensive during the war that it was Hardly __________to save a penny．
　　A．Likely
　　B． feasible
　　C．probable
　　D． possible

单选题The automation has made it possible to_______ great changes in dustry。．
　　A． bring about
　　B． bring down
　　C． bring out
　　D．bring up