For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.
#99539
A
is warned
B
is warning
C
has been warning
D
has been warned
推荐题目
The whole family _______ to Shanghai for holiday next week.
#103016
A
is going
B
are going
C
goes
D
have gone
—Alice, why aren’t you at work today?—I a day off．
#102771
A
have given
B
have been given
C
gave
D
was given
I can’t send her an invitation. I wish I _______ her new address.
#101568
A
know
B
would know
C
had known
D
knew
He will have learned English for eight years by the time he _______ from the university next year．
#99963
A
will graduate
B
will have graduated
C
graduates
D
is to graduate
He said that his friend ______ there three days before, but she was not there_______.
#101115
A
had been; now
B
has been; then
C
had been; then
D
was; now