When is the best time ______ China?
A.visit B. of visit
C. to visit D. visits
Five million, five hundred and fifty-two thousand, three hundred and thirteen is _________.
A. 5,502,331 B. 5,552,313
C. 5,052,330 D. 5,552,331
About _____ of the students in Grade Eight this year were born in the ______.
A. three five ,1996 B. three fifths , 1990s
C. third fifth , 1997 D. third fifths, 1990s
While mother ____ some washing, I ___ a kite for Kate.
A. did, made B. was doing, made
C. was doing, was making D. did, was making
Sally found a snake. She asked her father to _____ and threw it away.
A. pick it B. pick it up
C. pick up it D. pick them up
I ____ an old friend of mine when I ______ in the street yesterday afternoon.
A.met...； was walking B. was meeting ... walked
C.was meeting ... was walking D. met ... walked
