由液态物质转变为气态物质的过程,称为()。
A.汽化
B.蒸发
C.沸腾
D.A+B
参考答案:A
The site ________ now is an amusement park, which will be open to thepublic at the end of this year.
A.being built
B.having been built
C. built
D.to be built
用斧砍削的操作中,如节子在方料的一面时,应从双面砍削。( )