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【单选题】
Generally speaking how many stages are there in a multistage rocket?A.
Two.
B.
Three.
C.
Four.
D.
Five.
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举一反三
【单选题】We ______ each other since the year of 1948. [ ]
A.
have got to know
B.
have known
C.
got to know
D.
knew
【单选题】By the time we _____ to the cinema, the film _____. [ ]
A.
got, began
B.
have got, had begun
C.
got, had begun
D.
had got, began
【简答题】句型转换。 1. We have got some juice.(变为否定句) We_____ _____ _____ juice. 2. Have they got any carrots?(作否定回答) _____ , they _____. 3. We've got six eggs.(对画线部分提问) _____ _____ _____ have you got? 4. My sister...
【单选题】It’s_____ that we should have to queue, when we have already got our tickets.
A.
accessible
B.
voluntary
C.
appropriate
D.
ridiculous
【简答题】收入型基金是指以追求资本增值为基本目标，较少考虑当期收入的基金，主要以具有良好增长潜力的股票为投资对象。（ ） A．正确 B．错误
【单选题】关于坡屋顶的顶棚，保温、隔热与通风，说法错误的是( )。
A.
顶棚可以沿屋架下弦表面做成平天棚，也可沿屋面坡向做成斜天棚
B.
屋面设有吊顶，保温层可铺设于屋面板与屋面面层之间
C.
屋面做成双层，从檐口处进风带走屋面的热量，以降低屋面的温度
D.
屋面上设置通风窗，使吊顶层内空气有效流通，带走热量，降低室内温度
【单选题】If we ______ sooner, we might have got there.
A.
started
B.
had started
C.
would have started
D.
start
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