问题
单项选择题
存储周期是指()。
A.存储器的读出时间;
B.存储器的写入时间;
C.存储器进行连续读和写操作所允许的最短时间间隔;
D.存储器进行连续写操作所允许的最短时间间隔。
答案
参考答案:C
存储周期是指()。
A.存储器的读出时间;
B.存储器的写入时间;
C.存储器进行连续读和写操作所允许的最短时间间隔;
D.存储器进行连续写操作所允许的最短时间间隔。
参考答案:C
选词填空 (共10小题;每小题2分,满分20分) 从方框中选择恰当的词或短语并用其正确的形式填空。
小题2:When you feel stressed, do you know how _____________ the problems. 小题3:I believe my parents _______________ me in the future. 小题4:The teacher advises me ______________my spelling when I wrote. 小题5:Many of his fans_____________ him online yesterday. 小题6:The strange man likes _____________ others, so few people like him. 小题7:He ______ a bag of cookies ______ three and shared it with them. 小题8:_____________, You should believe yourself. 小题9:You’d better not _________learning English. It’s very useful. 小题10:The person with brown hair ____________ orange. |