It ___Mr. Li three hours to finish his work yesterday .
A.cost B. paid C. spent D.took
That great ___ has __ _many ___ so far .
A. invent, invention, inventor
B. inventor, invented, invention
C.inventor , invented, inventions
D. inventor, invents, inventions
This old building was built in _____ .
A.1870s B. the 1870s C. 1870’s D.the 1870
I __ Ding Xi .
A. is born B.was born C. is born in D. was born in
---____ do you travel?
--- I take the train
A How B. What C. When D. Where
Try your best to learn English , ___ difficult it is , you shouldn’t give it up.
A. No matter how B. No matter what
C. Whatever D. How
