问题
单项选择题
在严寒地区冬季使用的发动机润滑油应选用()多级油。
A.10W
B.5W/20
C.15W
D.20W/40
答案
参考答案:B
在严寒地区冬季使用的发动机润滑油应选用()多级油。
A.10W
B.5W/20
C.15W
D.20W/40
参考答案:B
根据对话的情景,从方框中选择适当的句子填在画线处,使对话完整通顺。其中有两项是多余的。 | |
A: 1 Could you tell me where the nearest bus stop is, please? B: 2 You can ask that cleaner over there. A: 3 B: You are welcome. A: Excuse me. 4 C: Yes. Walk along this road,and turn left at the first turning. It's about 100 metres long on the left. A: Thanks a lot. C: 5
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