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Task 2Lisa is Mr. Haywood’s secretary. She is talking with Robert Rowley, abusiness partner of the company. Listen to the conversation and choose the bestanswer to each question you hear.(1-3) 1.
A. Because he's out on business.
Because he didn't receive Mr. Rowley's messages.
C. Because Lisa didn't tell him.
D. Because he has been very busy recently.
2.
A. Twice
B. 3 times
C. 4 times
D. 5 times
3.
A. Next week.
By the end of the week.
C. Tomorrow.
D. This afternoon.
扩孔直径较小时,可选用扩孔钻;扩孔直径中等时,可选用扩孔钻。