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【单选题】
*船舶受波浪的扰动,会发生复杂的摇荡运动,其中属于回转运动的有________。A.
纵荡、纵摇和垂荡
B.
纵荡、和垂荡
C.
纵荡、横摇和垂荡
D.
纵摇、横摇和首摇
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举一反三
【单选题】Mr.Black is looking forward to ______ his Chinese partner soon.
A.
seeing
B.
see
C.
be seeing
D.
have seen
【单选题】In Hangzhou，Mr.Black was so struck ________ the beauty of nature that he stayed ________ another night.
A.
at；on
B.
with；at
C.
for；in
D.
by；for
【单选题】Mr．Black said the local bird was an interpreter because——————————————．
A.
the three Chinese birds didn’tknow English
B.
it was different from the Chinesebirds
C.
he was making a joke
【单选题】Then moment _________ Mary will always remember is _________ Mr．Black gave her a lot of valuable advice on how to improve her writing．
A.
when; that
B.
that; that
C.
that; when
D.
when; where
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