【题目】My big brother often(经常)helps me _________ my homework. ( )
A.doing B.do C.does
【答案】B
【解析】
help+某人+动词(动词词组)原形,意为:帮助某人做……。

【题目】My big brother often(经常)helps me _________ my homework. ( )
A.doing B.do C.does
【答案】B
【解析】
help+某人+动词(动词词组)原形,意为:帮助某人做……。