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【判断题】
Ctrl-H快捷键的作用是打开帮助窗口。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】. It is only when we cannot see clearly _____ we come to see ______ important our eyes are.
A.
that; what
B.
which; what
C.
that; how
D.
which; how
【单选题】We won’t see any flowers until May .
A.
We will see flowers only in May.
B.
We won’t see flowers after May.
C.
We will see flowers before May.
D.
We will see flowers when May comes.
【多选题】要约消灭的原因有( )。
A.
要约有效期已过
B.
受要约人拒绝要约，即受要约人没有接受要约所规定的条件
C.
要约人撤回或撤销要约
D.
要约人死亡而使要约消灭
E.
因要约丧失法律效力的意思表示
【简答题】简述要约及有效要约必须具备的条件
【简答题】Besides those, what can we see through television? We still can see political______ and the latest exciting ______.
【简答题】When we can see well, we do not think about our eyes often: It is only when we cannot see perfectly that we come to see how important our eyes are. People who are nearsighted（近视的） can only see things ...
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