Garage Band软件操作简单、功能强大、效果突出。
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How can you organize information in a lecture? Match the beginnings and endings.
1.牛鲍计数板分为几个计数池?每个计数池又分为几大格?
As soon as we are______a position to accept new orders, we will contact you immediately.
A. at
B. on
C. in
D. for
While______an order for the first time, a letter of credit is often used.
A. collecting
B. planning
C. placing
D. receiving