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【单选题】
形状复杂的高熔点难切削合金精密铸件的铸造应采用 。A.
铸造
B.
熔模铸造
C.
压力铸造
D.
离心铸造
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举一反三
【单选题】Last Sunday the weather was not so wet as it is today. 译成中文是:
A.
上个星期六的天气不如今天的天气潮湿。
B.
上个星期天的天气跟今天的天气一样潮湿。
C.
上个星期天的天气不如今天的天气潮湿。
D.
/
【多选题】汽车灯光系统故障的现象有（）。
A.
照明灯不亮，前照灯灯光暗淡，前照灯、远近灯光亮不足，前照灯一侧不亮
B.
打开灯控制开关，熔丝烧断
C.
转向灯不亮或不全亮，转向灯闪光频率不正常
D.
转向灯单边闪光亮度失常
【单选题】— The journey was not as nice as we had expected． — _________. The weather was awful and the time was short．
A.
I don’t agree
B.
I don’t think so
C.
Absolutely
D.
Come off it
【简答题】The weather was not only cold, __________ wet. 天气不仅寒冷,而且潮湿。
【单选题】纠错 Although the weather was not perfect, a bunch of people turned out for the annual parade .
A.
Although
B.
a bunch of
C.
turned out
D.
for the annual parade
【单选题】Although the weather was not perfect, a bunch of people turned out for the annual A B C D ...
A.
A
B.
B
C.
C
D.
D
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