呼吸的调整中枢位于（）
A. 脊髓
B. 延髓
C. 脑桥
D. 中脑
E. 大脑
It seems to me that the board of directors is over the opening of a branch office in South Africa.
A. on the mind
B. in two minds
C. in terms of
D. contact
Which is TRUE about memo writing?
A. You are supposed to come indirectly to the message you want to communicate.
B. The body contains the message, which should be short, simple .
C. The style for memos should be very informal.
D. Memos should be written in clear and concise language.
古人思考人性的背景是把它作为一个知行合一的整体。()
A. 对
B. 错
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