【单选题】【消耗次数:1】
Which sentence is correct?
On entering the classroom, the students stood up and said, Good morning!
On entering the classroom, the teacher was greeted by the students with Good morning!
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相关题目
【单选题】 When is appropriate for the teacher to give classroom instructions to students?
①  Give directions to tasks or activities, checking comprehension, giving feedback
②  Providing explanations to a concept or language structure, drawing attention
③  Setting requirements, checking comprehension, assigning homework
④  All of the above.
【判断题】 Good + morning的结果为:Good morning。
①  正确
②  错误
【单选题】 —Good morning, John. How are you doing?—____.
①  Im pleased.
②  Good night.
③  Not so bad. And you?
④  How do you do?
【单选题】 --Good morning,John. How are you doing?--________________
①  Im pleased.
②  Good night.
③  Not so bad. And you?
④  How do you do?
【单选题】 The students were not____ to leave the classroom without an adequate reason.?
①  permitted ?
②  remitted ?
③  admitted ?
④  emitted?
【单选题】 Good morning, sir. May I help you?
①  No, I don’t buy anything
②  No, I don’t need your help
③  Yes, I need some sugar
④  Oh, no. That’s OK
【单选题】 Which sentence is correct?
①  Hurrying to the classroom, no one was there.
②  Hurrying to the classroom, she saw nobody there.
【单选题】 — Good morning, Dr Johnsons office. Can I help you?— _______________________.
①  Speaking, please
②  Id like to make an appointment, please
③  Yes, go on
④  No, you cant
【单选题】 Which sentence is correct?
①  Afer finishing her composition, she took up the translation exercise.
②  Afer finishing her composition, the translation exercise was taken up.
【单选题】 Thats pretty good that you get up and go running, but I ______ like running early in the morning since I’ve got to prepare breakfast for my family.
①  have a good time
②  have a hard time
③  have time
④  have much time
随机题目
【单选题】 石油加工中脱盐、脱水的目的是( )。
①  降低沸点
②  增加能耗
③  分解
④  减少设备腐蚀
【单选题】 烃类裂解制乙烯过程正确的操作条件是( )。
①  高温、高压、短时间选项
②  高温、低压、短时间
③  高温、低压、长时间
④  低温、低压、长时间
【单选题】 带有循环物流的化工生产过程中的单程转化率的统计数据(???)总转化率的统计数据。
①  大于
②  相同
③  小于
④  无法确定
【判断题】 对于可逆反应,温度的影响很大;升高温度有利于吸热反应的进行;降低温度有利于放热反应的进行。 ( )
①  正确
②  错误
【单选题】 影响反应过程的基本原因有( )。
①  温度,压力,原料配比和停留时
②  温度,压力和停留时间
③  温度,压力,原料配比和浓度
④  温度,原料配比和浓度
【单选题】 对于低压下放热的可逆气相反应,温度升高,则平衡常数(??)。
①  减小
②  不能确定
③  不变
④  增大
【单选题】 化工生产过程按其操作方法可分为间歇、连续、半间歇操作。其中属于稳定操作的是(???)。
①  半间歇操作
②  连续操作
③  以上都不是
④  间歇操作
【单选题】 在有催化剂参与的反应过程中,在某一反应周期内,操作温度常采用( )。
①  逐渐升高
②  波浪变化
③  逐渐降低
④  恒定
【单选题】 下列各项中属于分离与提纯操作的是( )。
①  传热
②  萃取
③  吸收
【单选题】 下列不属于物位检测仪表( )。
①  玻璃管液位计
②  电容差压液位计
③  磁性浮球液位计
④  温度检测仪表