问题

Try not to cough more than you can _______ since itmay cause problems to your lungs

A:wereorganized
B:hadorganized
C:willorganize
D:havebeen organized

正确答案是：

同类题型

He could have finished it on schedule, but ________ he fell behind

Our newspaper every Tuesday.

Be sure to get there on time, _____ you? — Of course, we _____.

It was in the lab _____ was taken charge by Professor Wang ______ they did the experiment.

Look! A man is cutting a tree on the moon. –It ______be true. The teacher said there is no air on the moon.