In many countries more and more forests and even agricultural land are being lost to development, _______ much of the land to become desert. 
#88916
A
caused
B
causing
C
having caused
D
to cause
推荐题目
However frequently       , the works of Shakespeare always attract many people.
#90690
A
performed
B
performing
C
being performed
D
to be performed
 Faced with a bill for $10,000,________.
#89190
A
an extra job has been given to John
B
the boss has given John an extra job
C
an extra job has been taken
D
John has taken an extra job