问题

No conclusion _________ about the new product until the result of the experiment has been announced

A:is drawn
B:was drawn
C:will be drawn
D:has been drawn

正确答案是：

同类题型

She pretended __________ me when I passed by.

Sorry to ____ you, but could I ask aquick question?— No problem.[ ]

Liu Ying________ Liu Li.

ke, are you busy now — Not really I _____ my work, and I’mgoing to see a movie online

Even a drop of water ______because it is soimportant to all the living things.