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【简答题】
听对话,选择合适的句子完成对话 A. Let’s make a shopping list. B. I want to buy a T-shirt and a school bag. C. Anything you need? D. And Dad needs some shampoo. Mom: Sam, let’s go shopping. 1.________ Sam: 2.________ Mom: We also need some new toothbrushes, towels and soap. Sam: 3. ________ Mom: All right, darling! 4. ________ Sam: OK, Mom.
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参考答案:
举一反三
【多选题】When choosing a general topic, the principles we need to follow include
A.
Choose a topic that has never been studied before.
B.
Choose a topic that we are interested in and know something about.
C.
Choose a proper title.
D.
Choose a topic on which we can find sufficient materials.
E.
Choose a topic which is within our capability.
【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P,其对应代号和标签颜色分别为( ) A.红、绿、蓝
B.
绿、红、蓝
C.
红、蓝、绿
D.
绿、蓝、红
【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P,其对应代号和标签颜色分别为()
A.
红、绿、蓝
B.
绿、红、蓝
C.
红、蓝、绿
D.
绿、蓝、红
【简答题】化学试剂按照纯度的可以分为 、 、 、 。
【判断题】In reality, it is quite difficult to follow the assessment principles.
A.
正确
B.
错误
【判断题】表示电路中表示变压器的一次测电压为交流 250V,表示变压器的二次测电压为交流110V。
A.
正确
B.
错误
【判断题】指针是变量,它具有的值是某个变量或对象的地址值,它还具有一个地址值,这两个地址值是相等的。
A.
正确
B.
错误
【多选题】Which of the following are principles to follow when designing reading activities?
A.
Helping students engage with what they are reading.
B.
Encouraging the students to respond to the content.
C.
Giving students time to read.
D.
Teaching all the background knowledge and new words.
【简答题】what are the three principles to follow when we are listening for keywords?
【简答题】国际纯粹与应用化合会(IUPAC)将作为标准物质的化学试剂按纯度可以分为_______、_____、_______、________、______。
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