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【多选题】
异型材截面结构中的内筋的可以( )A.
防止型材变形
B.
提高型材刚性
C.
固定五金件时增加紧固件的固定牢度
D.
便于型材加工，防止型材在成型过程中被牵引机挤压变形
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【简答题】请找出处方中问题
【简答题】As a Beijing Opera actor, he is a great success ._________________________________________ Evidently all this talk caused him embarrassment ._______________________________________
【单选题】3/8. When do people in the finance section start work?
A.
a. At 8:30.
B.
b. At 8:45.
C.
c. At 9:00.
D.
d. At 9:30.
【单选题】A _____ is a statement of company rules, guidelines, and instructions with a purpose to inform, build image, and goodwill.
A.
policy and procedure bulletin
B.
10 K report
C.
quarterly report
D.
transmittal
E.
monthly and annual report
【单选题】The program deals with subjects as ( ) as pop music and Beijing Opera.
A.
ideal
B.
diverse
C.
superficial
D.
exceptional
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