问题
选择题
—Has Tom come yet?
—Not yet. Let's wait a few more minutes. He promised ______. [ ]
A. come
B. coming
C. to come
D. came
答案
答案：C
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—Has Tom come yet?
—Not yet. Let's wait a few more minutes. He promised ______. [ ]
A. come
B. coming
C. to come
D. came
答案：C