问题
选择题
Can you __________in English?--Yes, I can.
A.sing
B.singing
C.sings
D.singed
答案
答案:A
can是情态动词,后跟动词原形,故本题选A.
Can you __________in English?--Yes, I can.
A.sing
B.singing
C.sings
D.singed
答案:A
can是情态动词,后跟动词原形,故本题选A.