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【简答题】
Re-write these expressions from informal correspondence into formal expressions using the words provided in bold. Change the form of the words if necessary. For example: Just to say I want an interview for the job in today’s paper. write / apply / post I am writing to apply for the post advertised in today’s newspaper. 1. Just to say the meeting is OK on the 26 th . write / confirm ______________________________________________________________________ 2. It’s about your letter on 3 June... reference ______________________________________________________________________ 3. Thanks for asking me to speak at your conference. would like / invite ______________________________________________________________________ 4. I’m happy to come to the conference. would / delighted / attend ______________________________________________________________________ 5. See you there. look forward _____________________________________________________________________ 6. I’m attaching the timetable. Please find _____________________________________________________________________ 7. Let me know if you have any more questions. hesitate / contact / further ____________________________________________________________________ 8. We’ve had complaints so we’re looking at the situation. Further / recent / review ____________________________________________________________________ 9. We agreed to sack Mr Jones. It was / relieve / his duties ____________________________________________________________________ 10. Can you help me? would / grateful / provide ____________________________________________________________________
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举一反三
【单选题】《企业债券管理条例》规定，企业债券的利率不得高于银行相同期限居民储蓄定期存款利率的（ ），公司债券的利率或价格由发行人通过市场询价确定。
A.
10％
B.
30％
C.
40％
D.
50％
【单选题】两独立样本均数比较的t检验,下面说法错误的是:
A.
适用于正态分布的定量资料
B.
要求资料两总体方差齐
C.
t检验的自由度为n 1 + n 2 -2
D.
要求样本观测值互相独立同分布
E.
可以用于比较3个总体均数有无差异