______ people have become masters of their country ____ science can really serve the people.
#93348
A
It is only then ;that
B
It is that;when
C
It is only when; that
D
It is when;when
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_____, and I believe you will realize your dream.
#92800
A
Making a little bit more effort
B
Make a little bit more effort
C
To make a little bit more effort
D
If you make a little bit more effort
You can depend on___on Sunday. Which is wrong?
#95012
A
he will come
B
his coming
C
him coming
D
it that he’ll come.
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
In my opinion, all Mr Tom ______ good to his students in his class at present. He is very strict in their study.
#94910
A
does does does
B
does do do
C
does does do
D
did do does