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【简答题】
已知向量 与 的夹角为120°,且 ,那么 的值为
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举一反三
【单选题】Information has been released ______ more middle school graduates will be admitted into universities this year.
A.
while
B.
that
C.
when
D.
as
【单选题】. Information has been put forward ____ more middle school graduates will be admitted into universities.
A.
while
B.
that C when D. as
【简答题】What information do the manufacturers prefer to label on products?
【判断题】To label information status,rising tone indicates the current information is new and falling tone means that the current information is given.
A.
正确
B.
错误
【单选题】Information has been put forward that more middle school graduates will be         to universities.
A.
admitted
B.
accepted
C.
permitted
D.
allowed
【单选题】表观密度为 的坚硬黏土为()级土。
A.
B.
C.
D.
【单选题】Information has been put forward _____ more middle school graduates will be admitted to universities.
A.
while
B.
that
C.
when
D.
as
【单选题】不能增加药物溶解度的方法是()
A.
加入助溶剂
B.
增加药物的量
C.
制成盐类
D.
应用潜溶剂
E.
应用增溶剂
【单选题】不能增加药物溶解度的是()。
A.
制成盐
B.
择适宜的助溶剂
C.
采用潜溶剂
D.
加入吐温80
E.
加入HPC
【简答题】Label the statements C for correct inference and F for faulty inference according to the information in the text.(16%) 1. The fish in sushi are taken from the sea.A. C B. F
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