— That’s the third time he’s won the award in this field.— Yes. He ______ his maximum potential in the past decade.
#102467
A
explored
B
is exploring
C
has been exploring
D
has explored
推荐题目
I had finished supper and _____ have a bath when the power was cut off.
#103636
A
was going to.
B
was about to.
C
was to.
D
would
—How are things going?—The disabled ________ no relatives in Guangzhou ________ by the volunteers, who will graduate from Zhongshan University next year.
#100913
A
with, are taking care of
B
have, will be taken care of
C
with, are being taken care of
D
have, are being taken care of
Your cold’s worse, Ann．Go back to bed and I ____ the school to tell them you can’t come．
#103265
A
have rung
B
ring
C
will ring
D
rang
"The ground is wet." "Yes, didn't you know? ______for the last 20 minutes."
#104897
A
It's raining
B
It was raining
C
It's been raining
D
It has rained
—Hi, Susan, you look tired.—I ______ for months for the coming celebration for the school’s 60th anniversary.
#101623
A
was preparing
B
have been preparing
C
had prepared
D
prepare