--- I haven’t seen Mary recently. And you?--- Me neither. I’m afraid she _________ to her experiment for too long a time.
#102197
A
is devoting
B
was devoted
C
has been devoting
D
has been devoted
推荐题目
A high-tech exhibition ________in the National Museum now. Let’s go and visit it.
#100890
A
will be held
B
is being held
C
was held
D
has been held
．If I _________too late last night, I could not have fallen asleep in class.
#103799
A
didn’t stay up
B
hadn’t stayed up
C
don’t stay up
D
haven’t stayed up
– Did Alan enjoy seeing his old friend yesterday? -- Yes, he did. He ______ his old friend for a long time.
#102470
A
didn’t see
B
hadn’t seen
C
hasn’t seen
D
wouldn’t see
A rooster in Liaocheng, Shandong province, weighing 3 kilograms, ________ 14 eggs so far. The eggs are bigger than normal eggs.
#99949
A
had lied
B
laid
C
has laid
D
lays