It’s very important for a student to ________ a good state of mind while taking the college entrance examination.
#72739
A
keep out
B
keep on
C
keep up
D
keep off
推荐题目
 You have made a few spelling mistakes in your composition, but ____, it is fairly good.
#82592
A
on the whole
B
generally speaking
C
above all
D
on one hand
Einstein was usually       his scientific study that he even forgot to eat.
#66388
A
very absorbing
B
very absorbed in
C
so absorbed in
D
such absorbed in