I out of the window and the police after the suspect（嫌疑人）.
A. looked, watched, runB. looked, saw, running
C. watched, saw, run D. saw, watched, running
Please tell me _____ to improve my E
nglish.
A. how I can do . B. what can I do. C.what I can do. D. how can I do..
Liu Yang is the first Chinese woman astronaut ______ has ever traveled in space.
A. whom B. which C. who D. whose
Of the two coats, she’d like to choose the ________ one to save money for a book.
A. cheapestB. cheaper C. more expensive D.most expensive
It’s _________ hard problem for the twins that ________ of them can work it out .
A. so, neitherB. such a, noneC. so a, neitherD. such a, neither
______ of that country _______ by snow.
A. Second thirds; is covered B. Two thirds; is covered
C. Two thirds; are covered D. Two third; covers
