I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.
#37865
A
am making up
B
have made up
C
made up
D
had made up
推荐题目
—Excuse me, Mum. When can we have dinner?—Not until it                in half an hour.
#39775
A
is prepared
B
will be prepared
C
has been prepared
D
was prepared
The mobile phone has influenced people’s life a lot since it      .
#39054
A
invents
B
invented
C
is invented
D
was invented