Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
#92459
A
before
B
after
C
since
D
when
推荐题目
(2013·高考安徽卷)It’s said that the power plant is now ________ large as what it was.
#91948
A
twice as
B
as twice
C
twice much
D
much twice
The more one is _______ the English-speaking environment, the better he or she will learn the language.
#92554
A
exposed to
B
filled in
C
caught on
D
kept up
—Can I speak to Mr. Wang , please ?— _______
#95184
A
Who are you ?
B
I’m Wang .
C
Speaking
D
Are you john ?
________ that the weather was to be very hot this weekend.
#94100
A
It was said in the newspaper was
B
As was reported on the radio
C
What the weather report said
D
It was said in the newspaper
Tom was about to close the window ________ his attention was caught by a bird.
#92832
A
when
B
if
C
and
D
till