Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
#92600
A
when
B
after
C
before
D
since
推荐题目
Under no circumstances, he was warned, _____ to give the password to someone else.
#93513
A
he was
B
was he
C
he could
D
could he
______ difficult it is, he is determined to ______ the experiment.
#93920
A
No matter how; have a go at
B
However; have a go for
C
Whatever ; have a go
D
No matter what; have a go at
----_____has been designed to enable children and young people to act safely on roads? ----Programmes and resources in the theme “Road Safety”.
#94110
A
Why is it that
B
What is it that
C
What is that
D
Is it what
—________ no ad during TV plays.—Great move! I cannot tolerate those annoying ads appearing every several minutes.
#91906
A
There is said to have
B
It is said to have
C
There is said to be
D
It is said to be
I think Father would like to know ___________ I've been up to so far, so I decide to send him a quick note
#95105
A
which
B
why
C
what
D
How