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【简答题】
如果 2 1-i =1+mi（m∈R，i表示虚数单位），那么m=______．
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反馈参考答案：
举一反三
【简答题】A Carefully edit it B. Keep thank-you letters short C. Just do it ------ and do it quickly D. Be genuine in your appreciation E. Stress some of your key selling points F. Add points not addressed in i...
【单选题】—Do you have any letters______today?—I had my son______it this morning Thank you anyway.
A.
post, to post
B.
posting , post
C.
being posting , posted
D.
to be post , post
【单选题】若有定义语句: int a[ ][3]={1,2,3,4,5,6,7}; 则与该语句等价的是( )
A.
int a[ ][3]={{1,2},{3,4},{5,6,7}};
B.
int a[ ][3]={{1,}{2,3,4},{5,6,6}};
C.
int a[ ][3]={{1,2,3},{4,5,6},{7}};
D.
int a[ ][3]={{1,2,3},{4,5},{6,7}};
【单选题】听力原文：M: Thank you for posting letters for me yesterday, Jane. W: You're welcome. What did Jane do yesterday?
A.
She wrote letters.
B.
She posted letters for her friend.
C.
She went shopping.
【单选题】— . Hope is always around you. — Thank you, Miss Gao.
A.
Don’t thank goodness
B.
Don’t be late
C.
Never show off
D.
Never give up
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