单选题
The group is composed ______five companies.
A、
(A) in
B、
(B) of
C、
(C) up
D、
(D) from
【正确答案】
B
【答案解析】
Composed of is a two-word verb that indicates composition. Choices (A), (C), and (D) do not complete the verb.
提交答案
关闭