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【单选题】
3-1-11 、 存放欲执行指令的寄存器是 。A.
MAR
B.
PC
C.
MDR
D.
IR
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【单选题】宪法具有最高的法律效力，其修改程序比其他法律更为严格。下列选项符合《宪法》规定的是( )。
A.
全国人民代表大会常务委员会有权
B.
宪法的修改由全国人民代表大会常务委员会或者1／5以上的全国人民代表大会代表提议
C.
宪法的修改由全国人民代表大会以全体代表的过半数通过
D.
《宪法》专章规定了宪法的修改程序
【单选题】By the time you ____ in, I ____ two letters.
A.
had come, had written
B.
came, wrote
C.
come, have written
D.
came, had written
【单选题】If you ______ earlier, you ________ him.
A.
came; would meet
B.
had come; would have met
C.
had come; would meet
D.
would come; met
【单选题】–---Where was it that you found your bag? ----- It was in the restaurant _________ we had lunch yesterday.
A.
where
B.
that
C.
which
D.
when
【多选题】Complete the sentences with the prepositions in the box. at for in on out with 1 He’s confident socialising English. 2 Small talk’s becoming easier the help of new technology. 3 Some a...
A.
in
B.
with
C.
out
D.
at
E.
on
F.
for
【单选题】物理实验课的最主要的教学目的就是培养学生的科学实验素质。下列不属于科学实验素质的是
A.
强烈的求知欲望、勇于探索和刻苦钻研的精神
B.
严谨的科学作风、科学的思维方式和创造能力
C.
团结互助和协同作战的团队精神
D.
考个高分数
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