问题补充：
It’s nearly eight o’clock, and the manager walk in at any moment.
A. is possible to
B. is probable to
C. is likely to
D. is able to
答案：
A. is possible to
B. is probable to
(答案→)C. is likely to
D. is able to
解析：考察固定短语。Be likely to do sth很有可能做某事；句意：几乎8点了。经理在任何时刻都可能进来。
