John found a job _______ a reporter last Sunday.[ ]
A. for
B. by
C. with
D. as
答案:D
He must be helping the old man to water the flowers,()。
A. is he
B. isn't he
C. must he
D. mustn't he
在进口设备交货类别中,对买方不利而对卖方有利的交货方式是( )。
A.在出口国装运港口交货
B.在㈩口国内陆指定地点交货
C.在进口国日的港码头交货
D.在进口国目的港船边交货