非洲西临
A．太平洋
B．北冰洋
C．印度洋
D．大西洋
答案：D
题目分析：非洲东临印度洋，西临大西洋，故本题选D。
— Where is John, do you know?
— He ________ Changsha on business. He ________ in two days. [ ]
A. has been to; will come back
B. has gone to; will be back
C. has been in; would come back
D. has gone to; come back
“参考文献”是指在标准中被提及到的一些文件，这些文件被提及的方式是（）
A.规范性的
B.资料性的
C.要求性的
D.陈述性的
