The professor has written another book ____ of great importance to computer science. 
#91814
A
which I think it is
B
and I think is
C
which I think is
D
when I think is
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I asked my boss for a month’s holiday and, _________, she agreed.
#91754
A
what’s more
B
that is to say
C
in other words
D
believe it or not
—_____is the best football player in your city?—Jerry.
#91815
A
Do you think who
B
Do you think whom
C
Who do you think
D
Whom do you think
He doesn’t have interest in cooking.__________, he’s getting tired of it.
#91787
A
On the contrary
B
On the one hand
C
On the other hand
D
On the whole
—What’s the matter with you, Tom?—______ the ladder, one of arms has been broken.
#91809
A
Climbing
B
While climbing
C
To climb
D
While I was climbing
________,people in the south like rice while people in the north like wheat.
#91759
A
In general
B
In common
C
To be honest
D
Worse still