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【简答题】
昆虫的体壁颜色,因其形成方式可分为( )、( )、( )。
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参考答案:
举一反三
【单选题】I must try to make ______ as I can of this project which I have undertaken.
A.
as a logical survey
B.
such a logical survey
C.
the same logical survey
D.
as logical a survey
【简答题】—He must be busy doing his homeworkright now. —I imagine____. A.that     B. to     C.so     D. it
【多选题】纱线分类方法有多种,按后加工分为( )。
A.
本色纱
B.
染色纱
C.
漂白纱
D.
烧毛纱
E.
丝光纱
【单选题】A good film producer must make sure that his films ____ fit into the needs of the changing market.
A.
are to
B.
will
C.
are going to
D.
are about to
【单选题】I find it astonishing that he ____ be so rude to us. I _____ make a complaint to his company.
A.
could; must
B.
should; shall
C.
shall; should
D.
dare; have to
【简答题】_____.I must be leaving now. ______ you will close all the windows and doors . A.To make sure B Make sure C.Being made sure D. sure.
【单选题】He must learn to his medicine.
A.
ask for
B.
take
C.
make up
D.
buy
【简答题】I must thank my parents ________to be a college student. A.to make it possible for me B.to make it possible to me  C.for it possible for me D.for it possible to me
【判断题】用柯西中值定理可以证明: ,(x>0)
A.
正确
B.
错误
【单选题】We must make______for his action, because he is too young.
A.
alternation
B.
preparation
C.
allowance
D.
apprehension
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