【单选题】【消耗次数：1】
A: Why didnt you come to my party last night? B: Im sorry, [填空]. I had to visit my grandmother at the hospital.
①
I did it
②
I still remember it
③
I will come
④
I couldnt make it
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【单选题】
A: Sorry, I couldnt come to the party? I was sick that day. B: [填空].
①
I dont know that
②
Yes, well have another party
③
Thats all right
④
No, the party wasnt held
【单选题】
—Why didnt you come to join her party?—I______, but I had to deal with something urgent.
①
would have
②
should
③
would do
④
was going to have
【单选题】
—Why didn’t you come to join her party?
—I______, but I had to look after my ill mother.
①
would have
②
should
③
would do
④
was going to have
【单选题】
A: Mary, Im very sorry to tell you that I wont be able to come this Friday. B: Whats the matter? [填空].
①
Nothing wrong, I hope
②
Its all right with me
③
Im really sorry for that
④
You can come some other time
【单选题】
—Don’t forget to come to my birthday party tomorrow.—I ____ .
①
don’t
②
won’t
③
can’t
④
haven’t
【单选题】
I ___ go to bed until I ___ finished my work last night.
①
don’t; had
②
didn’t; have
③
didn’t; had
④
don’t; have
【单选题】
A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
①
Thats no excuse
②
Dont mention it
③
You neednt be
④
No problem
【单选题】
A: I went on a date with Susan last weekend. B: Really? [填空]? A: I couldnt ask for a better night.
①
Is she nice
②
How was it
③
Is it a beautiful night
④
Did you like her
【单选题】
I________go to bed until I________finished my work last night.
①
dont;had
②
didnt;have
③
didnt;had
④
dont;have
随机题目
【多选题】
序时平均数与一般平均数都是反映现象的一般水平，但两者存在差别，表现在?
①
序时平均数可由简单算术平均数和加权算术平均数计算，而一般平均数只由简单算术平均数计算
②
序时平均数是从动态上说明现象的一般水平，一般平均数是从静态上说明现象的一般水平
③
序时平均数反映不同时期指标的一般水平，而一般平均数反映同一时期指标的一般水平
④
序时平均数和一般平均数只是说法不同，其性质并无不同
⑤
序时平均数是根据动态数列计算的，一般平均数是根据静态变量数列计算的
【多选题】
平均增长速度的计算?
①
不能根据各个环比增长速度的连乘积而直接求得
②
等于环比增长速度减1(或100%)
③
等于平均发展速度减1(或100%)
④
等于各期增长速度的平均数
⑤
能根据各个环比发展速度的几何平均数减1求得
【单选题】
已知各期的环比增长速度为10%、15%、18%，则定基增长速度为?
①
10%×15%×18%
②
10%×15%×18%-100%
③
110%×115%×118%
④
110%×115%×118%-100%
【多选题】
用几何平均法计算平均发展速度侧重考察?
①
现象各期发展水平的最初水平
②
现象在发展阶段中各期的发展水平
③
现象各期的环比发展速度
④
现象各期发展水平的累计水平
⑤
现象各期发展水平的最末水平
【多选题】
指数的作用是？
①
综合反映总体现象的变动方向
②
综合反映总体现象的变动程度
③
分析总体现象总变动中各因素影响的方向和程度
④
研究现象在长时期发展变化的趋势和规律
⑤
反映事物之间相互关系的密切程度