149.In many places in China,____ bicycle is still _____ popular means of transportation.
A.a;the
B./;a
C.the;a
D.the;the
150.We went right round to the west coast by ____ sea instead of driving across___ continent.
A.the;the
B./;the
C.the;/
D./;/
149.答案是C,考查冠词,第一空格为类指;第二空格a popular means of transportation泛指一种流行的交通
方式。
150.答案是B,考查冠词,by sea 乘船,不加冠词;第二空格为特指。



