When you finish________your questions, simply press the Enter key.A、typeB、typin

游客2023-09-19  34

问题 When you finish________your questions, simply press the Enter key.

选项 A、type
B、typing
C、to type
D、typed

答案 B

解析 根据词法搭配,动词finish后跟动词-ing形式。故选D。
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