She is a good student. She always finishes _______ her homework on time. [
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| She is a good student. She always finishes _______ her homework on time. |
| [ ] |
A. do
B. to do
C. doing
D. to doing |
答案
| C |
举一反三
| They often spend an hour _____ our lessons every afternoon. |
| [ ] |
A. do
B. to do
C. doing
D. to doing |
| Lucy thinks that _____ English movies isn"t a good way. |
| [ ] |
A. watch
B. watched
C. watching
D. watches |
| I study math by ____ lots of exercises. |
| [ ] |
A. did
B. doing
C. do
D. to do |
| If you practice _____ English every morning, you will improve it quickly. |
| [ ] |
A. to read
B. reading
C. read
D. be reading |
| She said she had some trouble _____ her homework. |
| [ ] |
A. finish
B. finishing
C. to finish
D. finished |
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