Questions 11 to 18 are based on the conversation you have just heard.
A. She will constantly inform him of the date.
B. She will gladly do the missed jobs for him.
C. She will be able to inform him of what he missed.
D. She doesn’t think they have been doing that much to be concerned.
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对数据操作时会引起的异常包括修改异常、______异常和删除异常。
What do we know from the talk
A. Because she’s writing a book.
Because she’s learning how to drive a car.
C. Because she’s making toys.
What is the woman doing
A. Yes, she did.
B. Mary and all the friends did.
C. No, she didn’t.
What is the woman doing
A. He arrived here three hours ago.
B. He’s been here for half an hour.
C. He came here half an hour ago.