单项选择题
A.himself B.oneself C.yourself D.itself
A.another B.others C.some D.more
A.stick B.suck C.pick D.spit
A.corn’s ear B.corn ears C.ear of corns D.ears of corn
A.Haven’t B.Hasn’t C.Didn’t D.Aren’t
A.corn's ear B.corn ears C.ear of corns D.ears of corn
A.No, many thanks. I can do B.No, thanks. I can manage it C.No, not necessary. Thank you anyway D.No, you needn't. Thank you anyway
A.pie B.bread C.soup D.wine
A.bear B.bore C.born D.bearing
A.good B.bad C.careless D.inadequate
A.sit B.be sit C.sitting D.sits