There is no point ___further.
A. argue
B. to argue
C. arguing
D. being arguing
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They stopped ___, but now I’m getting interested.
A. listening
B. to listen
C. listen
D. having listening
I am sorry to hear that you resorted ___
A. to cheat
B. to cheating
C. cheating
D. cheat
If we don’t start out now, we must risk ____the train. A. miss B missing C. being missed D to miss
某活塞式压缩机工作压力是1.2MPa,则该压缩机是( )压缩机
A. 高压
B. 中压
C. 低压
D. 超高压