Over the last decade, my experiences            there is no shortcut to excellence and you have to use your talents and abilities to get ahead of others.
#101975
A
had proved
B
prove
C
have proved
D
were proving
推荐题目
Bob would have helped us yesterday, but he ________.
#99049
A
was busy
B
is busy
C
had been busy
D
will be busy
A lot of food as well as some tents _________to Yushu since the earthquake occurred.
#102740
A
has been transported
B
have been transported
C
is being transported
D
are transported