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【单选题】
某磁铁矿石200 t ，经分析其中含铁元素86.9 t 。则该磁铁矿石中四氧化三铁的质量分数为 [ ]A.
50 ％
B.
62 ％
C.
65 ％
D.
70 ％
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举一反三
【单选题】Show confidence in the closing of an adjustment letter by writing with a positive, confident tone; mentioning the product in a favorable light; and ( )
A.
suggesting a new product or service.
B.
expressing your appreciation for the customer's business or anticipating future business.
C.
referring to the desire to be of service and to satisfy customers.
D.
All these choices are correct.
【单选题】Techniques to motivate action in the closing of a sales message include offering a gift, promising an incentive, guaranteeing satisfaction, and
A.
setting an application opening date.
B.
limiting the offer.
C.
setting no boundaries or limits.
D.
quoting a well-known proverb.
【简答题】消化系统由消化管和 组成。消化管包括 口腔 、 、食管、 胃 、小肠和 大肠。
【单选题】Listen to the recording and decide if the first sentence of each short dialogue you hear begins the opening or the closing of a conversation. Choose “a. Opening” or “b. Closing”. Example: -- Would yo...
A.
a. Opening
B.
b. Closing
【简答题】3小测验.doc
【多选题】Which of the following sentences are used for the closing of a recommendation letter?
A.
I am pleased to write this letter for my student Li Yue.
B.
I found her to be a very capable production manager and she really puts her heart and soul in her work.
C.
When he studied in our university, he passed all the courses with excellent math.
D.
It is my hope that her application will be looked upon favorably.
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