He found it increasingly difficult to read, ______ his eyesight was beginning to fail.A. though B. for C. but D so
If thereno buying and selling of animals, thereno killing in nature. A. is; will be B. will be; will be C. is; is
We can do a lot to stay healthy., we should eat a balanced diet. A. At a time B. In fact C. First of all
I can’t afford the car, five thousand dollars ______ too much for me. A. is B. are C. be
– Will you please go to see the movie Guanyinshan with me? – No, I won’t. I it already. A. saw B. have seen C. see
As everyone knows, rubbish everywhere. A. need be thrown B. mustn’t be thrown C. can’t throw