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【单选题】
关于静力学公理,下列说法错误的是()A.
作用与反作用公理说明了物体间相互作用的关系
B.
二力平衡公理说明了两个物体的平衡条件
C.
加减平衡公理是等效代换的基础
D.
力的平行四边形公理反映了两个的规律
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A.
Some liquid medicine.
B.
Some aspirin.
C.
Some capsules.
D.
A penicillin shot.
【单选题】— What’s in the newspaper? —There __________ some news, two pictures and some stories in it.
A.
am
B.
is
C.
are
D.
be
【单选题】— What are the girls doing? — _____ are singing, _____ are dancing. [ ]
A.
Some…other
B.
Some…others
C.
One…the other
D.
Some…another
【简答题】What motivates some seniors to succeed?
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【单选题】______ delicious food! Do you need ______? [ ]
A.
How; more some
B.
What; some more
C.
How; some more
D.
What; more some
【单选题】以下造成旅游计划和日程变更的客观原因中,错误的是()。
A.
A报告旅行社领导
B.
向游客说明情况并致款
C.
如错接的团为同一家接待社,不再换团
D.
如错接的团分属两家接待社,必须换团
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