问题补充:
–Where the socks? -- on the bed.
A. is; It’s
B. are; They
C. are; They’re
D. is; It
答案:
A. is; It’s
B. are; They
(答案→)C. are; They’re
D. is; It
解析:句意:——那些袜子在哪里?——他们是在床上。因为主语是the socks名词复数形式,故第一空的谓语用are。第二空代替这些袜子用they,谓语是are,they are的缩写是they’re,故选C。