Whatever his former conduct ______ , his circumstance should exempt him from rebuke now..
A. may have been
B. can be
C. had have been
D. could have been
按《公约》规定,一项发盘,在尚未送达受盘人之前,是可以阻止其生效的,这叫做发盘的( )。
A. 撤回
B. 撤销
C. 还盘
D. 接受
It turned out that the officer was not ______ for the abuse of land.
A. to blame
B. to be blamed
C. to be blaming
D. to have been blamed
It might be argued that ______ the audience is given a choice between symphony and a Western film, more will chose the latter to watch.
A. considering
B. given
C. provided
D. supplied