问题

It is recommended that the project ________ not bestarted until all the preparations have been made.

A:must
B:can
C:need
D:should

正确答案是：

同类题型

The reading room _____ from 9 a.m. to 5 p.m.— It’s 4 p.m. Now, but the door ___________.

How close parents are to their children ________ strong influence on the character of the children.[ ]

It is believed that travelling to Nanjing in _____ March is ______enjoyable experience.

If their marketing plans succeed, they _____ their sales by 20 percent

下列各句中，没有语病的一句是