John passed the examination though he had only spent _______ on the subject as others had done. 
#93438
A
as half time much
B
as half much time
C
half as time much
D
half as much time
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I do hope so because I want you to live ________ as I have.
#93565
A
as long and healthy a life
B
as a long and healthy life
C
as long and a healthy life
D
so long and healthy a life
—Oh, dear! I forgot the air tickets.   —You ______ something.  
#92603
A
have left
B
are always leaving 
C
are leaving
D
always left
When I returned to my study, I found the floor thoroughly______and all my books______according to the types of books
#95019
A
changing; ranging
B
changed; ranging
C
have changed; ranged
D
has changed; ranged
It was some time _______ I realized the truth.
#92435
A
that
B
when
C
before
D
since