问题
选择题
. The temperature has _____ heavily, which doesn’t _____ the growth of the crops.
A．dropped; contribute to
B．fallen; see as
C．decreased; refer to
D．gone; classify as
答案
答案：A
句意：气温下降的很厉害，这不助于庄稼的增长。dropped 下降，contribute to 有助于，所以选A。