I have to see the doctor because I a lot lately.
#102282
A
have been coughing
B
had coughed
C
coughed
D
cough
推荐题目
Ever since the financial crisis ________, many workers _______from their jobs.
#102508
A
broke out; were laid off
B
has broken out; were laid off
C
had broken out; had been laid off
D
broke out; have been laid off
Wait a moment, please. When I _________ writing the letter, I will go shopping with you.
#99366
A
will have finished
B
have finished
C
will finish
D
finished
— I don’t understand why you didn’t go to the lecture yesterday afternoon.—I’m so sorry. But I _________ my homework.
#100590
A
had done
B
was doing
C
would do
D
am doing
―Why? Where is my cellphone?―Dear me! You _______ it in the taxi！
#101869
A
have never left
B
never left
C
haven’t left
D
didn’t leave
The young parents _________ too much a pet of their son, which is bound to destroy him in the end.
#99260
A
have made
B
are making
C
made
D
will be making