1. Nicknames are interesting. If ______ man were unusually strong, he might adopt _____name such as Armstrong.
A. a; the B. a; a C. a; 不填 D. the; a
2. Those who put their money away in the bank know very well that interest rate could go ______.
A. both ways B. all ways C. neither way D. either way
3. Unlike the earth, Mars is too cold and Venus is far too hot _______ there to be any life.
A. as B. so C. like D. for
