单项选择题

Professor John McMorran's retirement ______ from next semester.

A. takes effect
B. brings effect
C. puts into effect
D. carries into effect
<上一题 目录 下一题>
热门 试题

单项选择题
______ we have all the materials ready, we should begin the new task at once.
A. Since that
B. Since now
C. By now
D. Now that
单项选择题
I was really shocked that they ______ have behaved so rudely to an old man like him.
A. should
B. would
C. might
D. could
相关试题