It"s good _____ children and old people to cross the road.A. to helpB. help C. h
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It"s good _____ children and old people to cross the road. |
A. to help B. help C. helps D. helping |
答案
举一反三
It"s our duty (责任) _____ old people to cross the road. |
A. to help B. helps C. to hurt D. hurts |
He practiced as often as he could _____ his spoken English. |
[ ] |
A. improve B. improving C. to improve D. improved |
It is important for us _____ a way to stop H1N1. |
[ ] |
A. find B. to find C. finding D. found |
Brian asked Danny how _____ a Haiku. |
A. writing B. to write C. to be written D. write |
My mother always tells me _____ out alone at night. |
A. go B. not go C. not to go D. don"t go |
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