All possible means,but not a means an obvious effect。
A. have been tried; has
B. have tried; has
C. has been tried; have
D. have been tried; have
查看答案
By law,personalof guns is illegal in China.
A. wealth
B. possession
C. need
D. prosperity
It took her several months toliving alone.
A. appeal to
B. adjust to
C. amount to
D. attach to
To be honest, we enjoy the holidaythe great expense.
A. except
B. except for
C. besides
D. in addition to
Not knowing what to do next askhis tutor for advice yesterday morning
A. he went to
B. will he go to
C. he is going to
D. did he go to