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【简答题】
静密封C形环材料可用().
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皮皮学刷刷变学霸
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【简答题】光谱定量分析的基本关系式是 _____, 式中 a 表示 _____ , b 表示 _____ , b = 0 时表示 _____ ,当 b < 1 时表示 _____ , b 愈小于 1 时,表示 ____ 。
【简答题】情景对话 Tom: Let's have hamburgers and chicken for lunch. Lucy: _1_ Tom: Then what do you like? Lucy: __ 2_ Tom: OK, Let's have hamburgers and salad. _3_ Lucy: I like bananas. Tom: _4 How about strawber...
【单选题】Lucy a short nose, but I a long one.
A.
have, have
B.
have, has
C.
has, have
D.
has, has
【单选题】Lucy and Simon have come to Garden City. This sentence means _____.
A.
Lucy and Simon have been to Garden City
B.
Lucy and Simon came to Garden City
C.
Lucy and Simon are coming to Garden City
D.
Lucy and Simon are in Garden City now
【单选题】—Do Lucy and Lily have a baseball? —Yes, ____ [ ]
A.
she does
B.
she has
C.
they do
D.
they have
【单选题】Lucy and Lily have never seen this kind of bird, ____? [ ]
A.
have they
B.
haven't they
C.
have Lucy and Lily
D.
haven't Lucy and Lily
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