随机存储器RAM的特点是( )。
A．只能写信息
B．只能读信息
C．即可存信息又可取信息
D．断电后信息仍存在
参考答案：C
Could I look at your picture? --Yes, of course you ______.
A．could
B．can
C．will
D．do
______ of the students in my class plan to go abroad for ______ study in the future.
A．Two-thirds; farther
B．One-thirds; farther
C．Three-fourths; further
D．Three-fifth; further
