Question

这2道选择题目选什么？

13. It will take him some time to ____ the fact that he was adopted.
A. receive B. accept C. take D. admit
14. The holiday we have been looking forward _______ at last.
A. to has come B. to have come C. to having come D. has come

Answer 1

13. B，给点时间他去接受他被收养这个事实。
14. D, 我们期待假日的到来。 这里用了 have been looking 是现在完成进行时，表示一个持续到现在的动作。

Answer 2

题目如图： CBA 韦达定理 x1 x2=-a/b x1*x2=a/c