问题
Have you thought of the topic for the composition?— Not yet．I _____ it very carefully, but I haven’t decided
A:will consider
B:have been considering
C:had considered
D:was considering
B:have been considering
C:had considered
D:was considering
正确答案是：
同类题型
The train was late, ______ we had to wait for half an hour.
Tom, isyour brother a member of the Swimming Club? —Yes. He _________ it forfive years.
What do you want for breakfast, Mike?— I think I _______ some bread and milk
“Must I do the work right now, Mom?” “No, you ___. You may do it tomorrow.”