问题
单项选择题
调速器色铁角固定杆与座孔（）后，极易造成柴油机出现“游车”现象。
A.检修
B.卡住
C.磨损
D.润滑
答案
参考答案：C
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调速器色铁角固定杆与座孔（）后，极易造成柴油机出现“游车”现象。
A.检修
B.卡住
C.磨损
D.润滑
参考答案：C
What does the speaker mean to Jane a. The speaker will not join the party until half past ten. b. If the speaker can finish his work before half past ten, s/he will join the party. c. If the speaker does not arrive at the party until half past ten, s/he will not join the party. d. The speaker is not able to join the party because he will not be available until half past ten.