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Feel free to______the engineer for more assistance.A、call onB、call toC、call fo
Feel free to______the engineer for more assistance.A、call onB、call toC、call fo
游客
2025-06-14
29
管理
问题
Feel free to______the engineer for more assistance.
选项
A、call on
B、call to
C、call forward
D、call at
答案
A
解析
To call on means to request or visit. Choice(B)means to get someone’s attention by shouting to them. Choices(C) and(D)are not two-word verbs.
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