---What’s wrong with you, Mr. Keller? --- I’ve had a very bad headache for two days. At first, I ______ I caught a cold, but the medicine ______.
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A
thought, hasn’t worked
B
had thought, didn’t work
C
thought, hadn’t worked
D
have thought, hasn’t worked
推荐题目
American fathers ______ more than twice the amount of time with their children than they used to in years past, due to a sweeping new trend called "unemployment".
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A
were spending
B
spent
C
are spending
D
have spent
He _______ English for four years before he went abroad.
#99266
A
has studied
B
was studying
C
has been studying
D
had been studying
--- What’s Joan doing?--- ________ newspapers in the room.
#100971
A
She reading
B
She reads
C
To read
D
Reading
All morning as she waited for the medical report from the doctor, her nervousness ________.
#104784
A
has grown
B
is growing
C
grew
D
had grown