问题补充：
–I feel a little nervous the exam .
--. All of the students may feel nervous.
A. take, Don’t worry.
B. taking, Take it easy
C. to take, Don’t be worried
D. took, Come on.
答案：
A. take, Don’t worry.
(答案→)B. taking, Take it easy
C. to take, Don’t be worried
D. took, Come on.
解析：句意：我对这个考试有一点紧张，放轻松。所有的学生都会紧张的。taking表示主动关系，表原因，Take it easy表示“放轻松”，故选B
