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【判断题】
当柱较重较长,现场狭窄,宜采用滑行法进行安装。( )
A.
正确
B.
错误
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举一反三
【简答题】现金流量表是以收付实现制为基础编制的一张动态报表。( )
【单选题】如在测定离心泵的性能曲线时,错误地将压力表安装在调节阀以后,则操作时压力表示数(表压) P 将
A.
、随真空表读数的增大而减小
B.
、随流量的增大而减小
C.
、随泵实际的扬程的增大而增大
D.
、随流量的增大而增大
【单选题】I _____ Ann. You _____ Sam and she _____ Kate. [     ]
A.
is;am;are
B.
am;is;are
C.
am;are;is
D.
is;are;am
【简答题】现金流量表是以收付实现制为基础编制的一张动态报表。( )
【简答题】Ann and Sam are talking about a movie they saw recently. they have different opinions on the movie. Ann: Hi, Sam. Have you seen the movie ________? Sam: Yes, I have. ___________________________? Ann: ...
【简答题】听录音,连图片。 1. Lisa 2. Ann 3. Sam 4. Tom
【单选题】According to the talk, what is the relationship between Amy and Ann?
A.
They are colleagues.
B.
They are neighbors.
C.
They are close friends.
D.
They are roommates.
【单选题】Listen! The bird ________ now. [     ]
A.
 sing
B.
 is singing
C.
 will sing
【简答题】If he(listen) ______ to me, he would not be in such trouble now.
【单选题】How about _____ to that song now? [     ]
A.
listen
B.
listenning
C.
listening
D.
to listen
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