A: Nancy doesn’t look very well. What’s wrong with her? B: She has a terrible headache because she ______ too long. She should stop to have a good rest.
#100276
A
has been writing
B
had written
C
is writing
D
was writing
推荐题目
--Do you know anyone in Paris?    --No, I’ll make friends once______ .
#104171
A
I’m settled  
B
I have settled
C
I’ll be settled
D
I’m settling
The hospital _________ well, where many wounded ________every day.
#102221
A
is operated; operation
B
operates; are operated on
C
operates; are operated
D
operates; operates on