若按植物开花与展叶的先后关系苹果应属于()类。
A先花后叶类
B花叶同放类
C先叶后花类
参考答案:B
There were 47 votes________of the proposal while 13 against it.[ ]
A.in favor
B.in need
C.in demand
D.in want
在搜索表达式中,“-”与()的意思相近。
A、near
B、not
C、or
D、and