问题
选择题
It is 8 o’clock now. Tom must _____ to school .
A．goes
B． to go
C．go
D．going
答案
答案：C
题目分析：句意：现在8点钟。汤姆必须去上学了。must为情态动词，后跟动词原形。故选C。
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It is 8 o’clock now. Tom must _____ to school .
A．goes
B． to go
C．go
D．going
答案：C
题目分析：句意：现在8点钟。汤姆必须去上学了。must为情态动词，后跟动词原形。故选C。