A.sat down
B.was sitting down
C.was to sit down
D.didn't sit down
第1题
A、with
B、above
C、without
D、within
第2题
A、friend
B、friendly
C、friendliness
D、friendship
第3题
A、remaining
B、remained
C、having remained
D、remains
第4题
A、but
B、not
C、than
D、rather than
第5题
A、left;had arrived
B、had left;arrived
C、had left;had arrived
D、left;arrived
第6题
A、be questioned
B、questioning
C、having questioned
D、questioned
第7题
A、How long
B、How many
C、How often
D、How much
第8题
A、as twice expensive as
B、as expensive as twice
C、twice as expensive as
D、twice expensive as
第9题
A、on
B、with
C、for
D、in
第10题
A、constancy
B、constant
C、inconstant
D、inconstancy
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