问题
单项选择题
根据图标示出法兰的八个螺栓位置,螺丝锁紧顺序为()
A.12345678
B.18765432
C.15372648
D.13572468
答案
参考答案:C
根据图标示出法兰的八个螺栓位置,螺丝锁紧顺序为()
A.12345678
B.18765432
C.15372648
D.13572468
参考答案:C
请用下面方框内所给的词或短语,完成下列句子,每项只能用一次。 | |
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1. My sister started _____ last night. She should go to see a doctor. 2. Wang Lin won the prize for _____. She sang a cute pop song. 3. In some ways they look _____. 4. On the next _____, I don't want to go for a trip 5. _____ for service, most people think that this restaurant is really great. |