—How long has Mr. Brown _________________?
—Since two years ago.
A.came to Jinan B.left the U. S. C.started his job D.stayed here
—It's popular to make friends on the Internet.
—Yes, but sometimes we should _________ invitations from the net friends.
A.pull down B.write down C.cut down D.turn down
—Do you want to watch game shows or sitcoms?
一 _________________ I like to watch people try their best in the games.
A.Sitcoms! B.Yes, I do. C.Game shows! D.No, I can't stand them.
—What's this?
—It's a new invention. It is used _______________us light.
A.giving B.for giving C.to giving D.for give
—Linda is not coming for the party tonight.
—But she __________.
A.promises B.promised C.will promise D.had promised
一___________ will he be back?
一 In a week.
A.How long B.How soon C.How often D.How many
