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【简答题】
常州亿晶光电科技股份有限公司生产的单晶硅圆片的厚度约为0.0002m,这个数用科学计数法表示为 m.
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参考答案:
举一反三
【单选题】I suppose we’ll have to, bad weather conditions, spend more than 500 days undertaking the construction.
A.
considering
B.
allowed for
C.
including
D.
linked with
【单选题】— Because of the rain, we’ll have to the football match. — I’m free next Sunday if you would like to play then.
A.
advance
B.
postpone
C.
abandon
D.
advocate
【单选题】We’ll have to race the clock to complete the work on time.
A.
beyond
B.
over
C.
against
D.
from
【多选题】托盘集装方法主要有:捆扎、( )、网罩紧固、层间夹纸板、拉伸薄膜包 装等。
A.
粘合
B.
加框架紧固
C.
金属卡具固定
D.
收缩薄膜包装
【单选题】—According to the weather report, there is likely to be heavy rain tomorrow. —_______, we’ll have to change the plan for the outgoing.
A.
If so
B.
If not
C.
Unless so
D.
Unless not
【单选题】The lift yesterday. We’ll have to walk up to the eighth floor this evening.
A.
broke down
B.
took down
C.
came down
D.
got down
【单选题】CRH3型动车组牵引变压器的冷却方式采用的是()。
A.
强迫油循环自冷方式
B.
强迫油循环方式
C.
强迫油循环风冷方式
【单选题】We’ll have to race _____ the clock to complete the work on time.
A.
beyond
B.
over
C.
from
D.
against
【判断题】CRH380B 动车组司机室前风挡玻璃加热采用的电压是 3AC440V60HZ 。
A.
正确
B.
错误
【简答题】CRH3采用的是()风挡
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