He made another wonderful discovery, ______ of great importance to science.
#92237
A
which I think it is
B
which I think is
C
which I think
D
I think which is
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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
________ seems to be a strong competition in China for senior high students to enter college or university.
#93156
A
It
B
This
C
That
D
There
Her behavior is __________.
#93287
A
worthy praise
B
worthy to be praised
C
worth to be praised
D
worth being praised
—Are you still working in that company, Mary?—No, it is ten months ____ I worked there．
#92933
A
after
B
that
C
before
D
since