—Has your father returned from Europe yet?—Yes but he here for only three days before hi

问题补充：

—Has your father returned from Europe yet?

—Yes, but he here for only three days before his company sent him to America.

A. was

B. has been

C. will be

D. would be

答案：

(答案→)A. was

B. has been

C. will be

D. would be

解析：“…before his company sent him to Australia.”中的“sent”显然就告诉我们这是过去的时间背景，整句话“他在这呆了3天之后就被公司派往了澳大利亚”，这说明他现在不在这里。因此，本题不能选择现在完成时，应当选择A。