单项选择题
Honesty and friendliness are both（）in our life．
A.great importantB.of great importanceC.great importanceD.of greatly important
单项选择题 The train（）at 7∶00，but we have been waiting for as long as two hours．
单项选择题 All the attempts to rescue the child from the burning building were（）．He died soon afterwards．
单项选择题 This is（）second time that I have failed，but I will never give up，I will try（）third time．
