【单选题】【消耗次数：1】
---Tony, go to pay for the supper bills. ---Why _________ I? All of you are richer than me!
①
should
②
must
③
can
④
shall
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相关题目
【单选题】
I’ m going to do all I can to____ the unpleasant impression
you have of me.
①
move
②
remove
③
shift
④
transform
【单选题】
24. Why didnt you tell me there was no meeting today? I _____ all the way here _____the heavy snow.
①
neednthavedriven；though
②
canthavedriven；across
③
mustnthavedriven；through
④
shouldnthavedriven；cross
【单选题】
A: Can I help you? B: [填空]. Where do I pay my fees?
①
Thank you
②
As you please
③
Yes, you can
④
Yes, please
【单选题】
In china, people can pay their hotel bills in cash, by credit cards or with( )
①
check
②
money
③
travel checks
④
traveler’s checks
【单选题】
A: Must I take a train? B: No, you [填空]. You can take a plane.
①
dont
②
must not
③
dont have to
④
can not
【单选题】
Must I take a taxi?No, you _______. You can take my car.
①
had better to
②
don’t
③
must not
④
don’t have to
【单选题】
-Must I finish the report today? -_____________________.You can finish it tomorrow.
①
Yes, you must
②
No, you mustn’t.
③
No, you don’t have to
④
yes
随机题目
【单选题】
关于混合的叙述不正确的是
①
混和的目的是使含量均匀
②
混和的方法有搅拌混合、研磨混合、过筛混合
③
等量递增的原则适用于比例相差悬殊组分的混合
④
剧毒药品、贵重药品的混合也应采用等量递增的原则
⑤
混和时间延长，粉粒的外形变得圆滑，更易混合均匀