__with his report, the boss told John to write it all over again.
A. Not being satisfied
B. Not to satisfy
C. Not having satisfied
D. Not satisfying
查看答案
I've never seen the young man__next to the doctor.
A. sits
B. sitting
C. sat
D. to sit
He bought an expensive coat_he had no job.
A. although
B. since
C. who
D. however
David has __much work to do that he is staying late at his office.
A. such
B. So
C. very
D. enough
I didn't answer the phone__I didn't hear it ring.
A. if
B. unless
C. although
D. Because.
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