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【单选题】
1 绘制外螺纹时,螺纹的小径用( )线绘制,螺纹的大径用( )线绘制。1细实 2粗实 3细点划。正确答案A.
③①
B.
②①
C.
①②
D.
①③
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举一反三
【单选题】It can be inferred from the last paragraph that ______.
A.
some NBAC members hesitate to ban human cloning completely
B.
a law banning human cloning is to be passed in no time
C.
privately funded researchers will respond positively to NBAC’s appeal
D.
the issue of human cloning will soon be settled
【简答题】在切削加工中，切削液的作用有哪些?
【单选题】Meimei buys some bananas _______some banana pies.
A.
make
B.
to make
C.
makes
D.
making
【单选题】It can be inferred from the last paragraph that ______.
A.
some NBAC members hesitate to ban human cloning completely
B.
a law banning human cloning is lo be passed in no time
C.
privately funded researchers will respond positively to NBAC's appeal
D.
the issue of human cloning will soon be settled
【单选题】Meimei listens to music _____. [ ]
A.
sometimes
B.
sometime
C.
some times
D.
some time
【简答题】Ban Fur? Then Why Not Leather? Much to the displeasure of some local businesses, the City Council in West Hollywood, California, voted without opposition last week to ban the sale of fur products. Sho...
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