— I"m going to the States. — How long _____ you _____ in the States? [ ]A. a
题型:专项题难度:来源:
— I"m going to the States. — How long _____ you _____ in the States? |
[ ] |
A. are; stayed B. are; staying C. have; stayed D. did; stay |
答案
B |
举一反三
Look! The twins _____ their mother do the housework. |
A. are wanting B. help C. are helping D. are looking |
Is she _____ something? |
A. eat B. eating C. eaten D. eats |
Listen! She _____ in the classroom. |
[ ] |
A. is singing B. sing C. to sing D. is sing |
It"s eight o"clock. The students _____ an English class. |
A. have B. having C. is having D. are having |
Listen! The baby ______ in the next room. |
A. crying B. cried C. is crying D. cries |
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