39.( ) Half___ telephone calls are made in English.
A. the world B. world C. the world's D. world's
( )40. -How deep
is the hole? -It is _______.
A. four metre deep B. four metres
deep C. four-metre deep D. four-metres-deep.
Keys:
1-5 DBBAC 6-10ABCDB 11-15 BBCBB 16-20 ABBCA
21-25 BDBA 26-30 DAADB 31-35 ACCCB 36-40BAACB