Hetalkedalotaboutthingsandpersons________theyrememberedintheschool.
A、whichB
things 和 persons 是先行词 .当定语从句要修饰的先行词是既表示人 , 又表示物的名词时 , 其关系代词要用 that
Thevolunteerswouldrathergobytrainthan________.
The other timing system belongs in our internal clocks，which，left ________，would tie the body to a 25-hour rhythm.
We ________ go out to restaurants, but mostly we eat at home.
Fromthesociolinguisticperspective,aspeechvarietyisnomorethanadialectalvarietyofalanguage.
I asked him to ________ me a few minutes so that we could go over all the problems.
