单项选择题

I am (sorry) that (I have kept) you (waited) so (long).

A．sorry
B．I have kept
C．waited
D．long
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(Without) entering the body and (cause) damage, the CT is (far) superior (to) the X - ray or exploratory surgery.
A．Without
B．cause
C．far
D．to
单项选择题
(The) climate (here) is often said (to be) similar to (one) of Japan.
A．The
B．here
C．to be
D．one
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