【单选题】一棵深度为5的满二叉树,应该有多少个结点( )。
【单选题】We all jumped with joy at the exciting news, After all, we ______forward to the chance for many years.
【单选题】We _____ in that middle school. [ ]
【单选题】We all think it was a________football match between Guoan and Shenhua and we were all________at it.
A.
disappointing;disappointing
B.
disappointed;disappointing
C.
disappointed;disappointed
D.
disappointing;disappointed
【单选题】It is common sense ______.
A.
that all we have to eat to live
B.
which we all have eaten to live
C.
that we all have to eat to live
D.
which we all have to eat to live
【单选题】We have friends ____, though we are a developing country. [ ]