询问别人某物有多少时,你可以这样问:A. How many? B.What’s this?
He helped his mother ________ the housework. A. do B. does C.did
Isawaboy_____awaywhenIpassedthepark. A.runB.ranC.for
Itistime_____home. A.goB.togoC.togoto
I get up _____a quarter to six______a hot morning.
--____will you come back? ----In an hour.