【单选题】【消耗次数：1】
This is a very difficult operation. It is essential that you __________ for emergency.
①
are to be prepared
②
would prepared
③
be prepared
④
must be prepared
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相关题目
【单选题】
That’s all prepared. It _______done more.
①
shouldn’t
②
mustn’t be
③
dont need to be
【单选题】
He was prepared to make the ultimate sacrifice, displaying ?bravery that was second to _________.
①
none
②
neither
③
anything
④
nothing
【单选题】
Please send us a list of your ( ) and let us know if you are prepared to allow discount for a block booking.
①
price
②
quotatio
③
rate
④
tariffs
【单选题】
We once heard Bill Gates say in an interview that to become truly successful in business, one has to be prepared to ____ risks.
①
get
②
take
③
do
④
have
【单选题】
I particularly want to pay tribute, not only to those who prepared the magnificent dinner, but also to those who have provided the splendid music.
①
A．我不仅要特别奖赏那些准备了这次盛大晚宴的人，而且还要奖赏那些为我们提供美好音乐的人。
②
B．我不仅要特别赞扬那些准备了这次盛大晚宴的人，而且还要赞扬那些为我们提供美好音乐的人。
③
C．我不仅要特别赞扬那些准备了这次盛大晚宴的人，而且还要赞扬那些为我们演奏好音乐的人。
④
D．我特别赞扬的不是那些准备了这次盛晚宴的人，而是那些为我们演奏美好音乐的人。
【单选题】
The patient was fully ____ during the operation.
①
liberal
②
sensible
③
aware
④
conscious
【单选题】
Our manager will look into the matter as soon as possible. Just have a little ____ after an operation.
①
wait
②
time
③
patience
④
rest
【单选题】
______, this book is not very difficult.
①
Generally say
②
Generally saying
③
Generally speak
④
Generally speaking
【单选题】
An emergency _____ is very important in case of fire.
①
exit
②
deposit
③
discharge
④
elaborate
随机题目
【单选题】
正常人心率超过180次/分钟，心输出量减少的主要原因是
①
心室充盈期缩短
②
快速射血期缩短
③
减慢射血期缩短
④
心室肌氧供应不足
⑤
经减压反射调节后心肌收缩能力减弱
【单选题】
老年人主动脉弹性减弱伴小动脉硬化时，血压的变化是
①
收缩压变化不大，舒张压降低
②
收缩压变化不大，舒张压升高
③
收缩压和舒张压均升高
④
收缩压和舒张压均降低
⑤
收缩压升高，舒张压降低
【单选题】
下列关于动脉血压的叙述，正确的是
①
心室收缩时，血液对动脉管壁的侧压称为收缩压
②
平均动脉血压是收缩压和舒张压的平均值
③
动脉血压偏离正常水平愈远，压力感受器纠正异常血压的能力愈强
④
其他因素不变时，心率加快使脉搏压增大
⑤
男性、女性的动脉血压均随年龄的增长而升高