( )30. Many families were affected because of ________ .
A. the heavy rain on Monday
B. the broken banks of the river
C. the floods across Mexico
D. the death of 132 people
第1题:
In discussing oil pollution, one important fact to remember is that the problem remains the same( )heavy( )light oil is spilled into the water.
A.both/and
B.whether/or
C.neither/nor
D.because/so
第2题:
It rained _________(heavy), so he didn’t go to work yesterday.
第3题:
第4题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第5题:
第6题: