Tu Youyou is very popular because she is the only Chinese________won Nobel Prize in 2015.
A.which B.whom C.whose D.that
—Who is singing in the next room? Is it Betty?
—It_________be her.She has gone to London.
A. must B.mustn’t C.can D.can’t
He________computer games when his parents left home.So he didn’t know where they were.
A. is playing B. plays C.played D:was playing
I could speak________French_______Chinese, but luckily I could talk with them in English.
A. both;and B. neither;nor
C.either;or D.not only;but also
We’ve talked a lot_________cars.What about trains?
A.aboutB.withC.ofD.in
Hurry up! If we miss _______ last bus,we’ll have to go home by _______ taxi.
A.the;the B.the;a C.the;不填 D.a;不填