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【判断题】
对待民族资产阶级要采取以联合又斗争的策略。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】下列关于离心通风机工作特性及操作的说法正确的是 ( ) 。
A.
在一定转速下，离心通风机的效率随风量的增大而增加，但到达高效点后，又随风量的增大而降低 。
B.
离心通风机启动前，应该将进风阀门调小或关闭，待风机启动后再逐渐打开风门调节至所需风量 。
C.
即使转速不变，同一风机在不同管道系统中输送的风量也不一定相同 。
D.
离心通风机在每一个转速下工作，都有其相对应的特性曲线 。
【单选题】We hope that our customers can advantage of this new service.
A.
take
B.
have
C.
carry
D.
bring
【单选题】We hope that our customers can advantage of this new service.
A.
have
B.
carry
C.
take
D.
bring
【单选题】Interested customers can look at reviews of ------- of our custom-made pianos on our Web page.
A.
some
B.
so
C.
such
D.
ones
【单选题】Ted couldn’t remember the exact date of the storm, but he knew it was ______ Sunday, because everybody was at ______ church.
A.
/; the
B.
a; /
C.
/; a
D.
the; a
【简答题】vt. 描绘,描写;扮演
【单选题】Ted couldn't remember the exact date of the hurricane, but he knew it was _____ Sunday morning because everybody was at _____ church. [ ]
A.
不填; the
B.
the; 不填
C.
不填; a
D.
a; 不填
【单选题】.In the time ____ takes to drink a cup of coffee, customers can get a pair of special-made shoes in this store.
A.
it
B.
one
C.
that
D.
when
相关题目：
【单选题】We hope that our customers can advantage of this new service.
A.
take
B.
have
C.
carry
D.
bring
【单选题】We hope that our customers can advantage of this new service.
A.
have
B.
carry
C.
take
D.
bring