It is thought that one billion people I the world,________is half the word’s workers, earn their living by farming.
#91820
A
if
B
that
C
which
D
what
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Why is he not allowed to stay here?       , it’s his home.
#91769
A
In all
B
After all
C
In other words
D
To be frank
_____ heat is different from temperature? 
#91834
A
How do you think
B
How you think
C
What do you think
D
What you think
— ______ will get the first prize?— I'm sure, Li Hua. 
#91745
A
Who do you think
B
You think who
C
Do you think who
D
Whom do you think