His mother had thought it would be good for his character to ______ from home and earn some money on his own.
A. run away
B. take away
C. keep away
D. get away
11、I was close to being killed the other day. A car passed me at ________ I thought was a dangerous speed.
A. as
B. which
C. what
D. that
12、____makes this shop different is that it offers more personal services.
A. What
B. Who
C. Whatever
D. Whoever
13、The painting is so valuable that it is difficult to calculate ______ its price would be.
A. that
B. which
C. what
D. /