_____ is important for everyone ______ enough sleep every night. [ ]
题型：同步题难度：来源：
| _____ is important for everyone ______ enough sleep every night. |
| [ ] |
A. It, to have
B. It, have
C. It, has
D. It, had |
答案
| A |
举一反三
| __________ is time __________ home. |
A. It, go
B. That, go
C. It, to go
D. That, to go |
| You can do ________. |
| [ ] |
A. this like these
B. it like that
C. that like it
D. it like it |
—_______ to keep our classroom clean and tidy.
—You are right. |
| [ ] |
A. That"s our duty
B. This is our duty
C. It"s our duty
D. The duty is |
—_______ is not easy to draw pictures with this pen.
—You are right. |
A. There
B. This
C. That
D. It |
| _______ is important to learn English well. |
| [ ] |
A. He
B. She
C. It
D. That |
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