1.Mr Hill is good _____making toys A.in B.on C.at 2.This pair of _英语解答

1.Mr Hill is good _____making toys A.in B.on C.at 2.This pair of jeans ______Tom's A.are B.is C.be

人气：297 ℃　时间：2019-10-03 10:05:16

解答

选C和B.be good at doing是固定词组,是擅长的意思.一条牛仔裤是不可数的,所以用is.