问题
选择题
| Don't worry about our spoken English. We will work hard to improve it ______ this term. |
A. hand by hand B. arm in arm C. one by one D. step by step |
答案
答案：D
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| Don't worry about our spoken English. We will work hard to improve it ______ this term. |
A. hand by hand B. arm in arm C. one by one D. step by step |
答案：D