我们现在主要使用超级布尔运算来代替布尔运算,这句话是否正确吗?
A. 对
B. 错
Travelers on a tight ______ would choose to go there by train instead of by plane.
A. budget
B. strategy
C. expense
D. fee
With water demand growing, the conflict betweeen the two neighboring villages over water has ______ over the years.
A. been intensifying
B. intensified
C. be intensified
D. being intensified
Tom was ______ leaving the garden when he heard someone cry "Isn't it Tom? I can hardly believe my eyes."
A. to the point of
B. at the point of
C. on the point of
D. by the point of