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【单选题】
500ml氢氧化钠溶液中含有0.2mol的NaOH,计算该NaOH溶液的物质的量浓度为( )。A.
0.04mol/L
B.
0.004mol/L
C.
0.4mol/L
D.
4mol/L
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【单选题】I did n’t have()to give my mother as a present.
A.
something
B.
anything
C.
everything
【单选题】Beth: Have you ever been to the Fragrance Hill in Beijing? Jerry: ______
A.
No, but I have no time.
B.
No, but I'd like to.
C.
Yes. I was too busy then.
D.
Yes. I couldn't do it fight now.
【单选题】—I’m going to Hainan on vacation next week. -- __.
A.
Have a good time
B.
Not at all
C.
Thank you
D.
I have no idea
【简答题】完形填空 Hi, I'm Dale. Look! This is my room. I have many 1 in it. I have a very good 2 in my room.. Next to the bed is a desk. I have a telephone and a computer 3 it. I don't have a clock. My 4 number is...
【单选题】7月28日确认销售产品90000元,8月10日收到货款并存 入 银行,按照收付实现 制核算时,该项收入应属于 ( )。
A.
7月
B.
8月
C.
本年
D.
视业务内容而定
【单选题】— Have you solved your problem? — I’ve kept on thinking about that matter__________, but I have had no idea.
A.
at times
B.
some time
C.
at a time
D.
all the time
【单选题】下面关于防震缝设置叙述错误的是（ ）。
A.
防震缝必须留有足够的宽度，防止地震发生时两边结构发生碰撞
B.
如果沉降缝兼做防震缝时，基础可以不断开
C.
防震缝两侧结构类型不同时，宜按需要较宽防震缝的结构类型
D.
防震缝两侧结构高度不同时，宜按较高房屋高度确定缝宽
【简答题】用括号中所给词的适当形式填空 。 l. —Did you _____ ( have) a good weekend? —Yes, I _____ . I _____ (have) a nice weekend. I _____ ( go) to the beach. 2. —What _____ you _____ (do) last Sunday? —I _____ (study) fo...
【多选题】下面关于防震缝设置叙述错误的是
A.
防震缝必须留有足够的宽度，防止地震发生时两边结构发生碰撞
B.
如果沉降缝兼做防震缝时，基础可以不断开
C.
防震缝两侧结构类型不同时，宜按需要较宽防震缝的结构类型
D.
防震缝两侧结构高度不同时，宜按较高房屋高度确定缝宽
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