.Wait till you are more ______. It’s better to be sure than sorry.
A.inspired | B.satisfied | C.calm | D.certain |
— How did you do in your essay?
— I got ______ okay grade, but Mr.Jones gave Sarah top marks.She’s ______ teacher’s pet, you know.
A.不填; a | B.an; 不填 |
C.不填; the | D.an; a |
Volunteering gives you a chance _______ lives,including your own.
A.change | B.changing |
C.changed | D.to change |
The news came as no surprise to me.I _____ for some time that the factory was going to shut down.
A.knew | B.had known |
C.have known | D.know |
Dan Brown,_____ author of The Da Vinci Code,is _____ very famous American writer.
A.a;the | B.the;the |
C.the;a | D.a;a |
Jack,it’s too hot here.______ I open the window?
A.Shall | B.Will | C.Should | D.Would |