So difficult ________ it to live in an English-speaking country that I determined to learn English.
A. I have felt B. have I felt C. I did feel D. did I feel
In____review of 44 studies, American researchers found that men and women ____who ate six key foods daily cut the risk of ______ heart disease by 76%.
A. a; the B. the; a C. a; 不填 D. 不填； a
Terribly sorry, I came home at last. I _____of the supermarket ________so crowded.
A. should have thought; being B. should think; being
C. could have thought; was D. could think; was
With a basket on her back, the little girl is walking along the stream with green grass and red flowers ____ on both sides.
A. to grow B. grown C. growing D. being grown
The report said a bus went out of ____control on a highway ____south of the city and rushed into a river.
A．the ,the B．/ ,the C．the, / D．/,/
____ team wins on Saturday will go through to the national championships.
A. No matter what B. No matter which C Whatever D. whichever
