正确答案是（　　）-考呗网题库移动版

单选题 正确答案是（　　）

A．various
B．external
C．environmental
D．exterior

参考答案B

解析:

单选题 正确答案是（　　）

A．adjustments
B．compensations
C．regulations
D．arrangements

单选题51. __________ evidence that latiguage-acquiring ability must be stimulated.

A．It being
B．It is
C．There is
D．There being

单选题 __________ is known to the world, Beethoven is a great musician.

A．That
B．Which
C．As
D．It