With more forests being destroyed in that area, huge quantities of land _______ deserts each year.
#101306
A
has been turned into
B
had been turned into
C
is being turned into
D
are being turned into
推荐题目
   A computer cannot remember who_____; it simply does what _________.
#103663
A
will use it; it is told
B
uses it; it has told
C
used it; it is told
D
has used it; it told
-Why can’t I smoke here? --At no time__________ in the dormitory.
#102579
A
is smoking permitted
B
smoking is permitted
C
smoking is allowed
D
does smoking permit