在经络系统中，与脏腑有直接络属关系的是 （ ）
A．奇经八脉
B．十二正经
C．十二经别
D．十五经别
E．十二经筋
参考答案：B
He is _________ to have gone abroad,for I haven’t seen him for weeks.
A．possible
B．likely
C．probable
D．certainly
__ it to clear up tomorrow, the tourists would climb to the top of the mountain to see the sun __.
A．If; to raise
B．Were; rise
C．Should; rise
D．If; raising
