“一粥一饭，当思来之不易；半丝半缕，恒念物力维艰”，主要强调的是_刷题宝

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“一粥一饭，当思来之不易；半丝半缕，恒念物力维艰”，主要强调的是（）

A：要倡导自力更生

B：忆苦思甜，节约粮食

C：牢记并发扬艰苦奋斗精神

D：人活着就是为了含辛茹苦

上一题下一题 0.0难度选择题更新时间:2014-02-18 03:07:53

答案(点此获取答案解析）

C

同类题1

如图，直线AB、CD、EF相交于点O，则∠1+∠2+∠3的度数为（　　）

同类题2

选择方框中合适的句子还原到短文中。

①____. But how much do you know about headaches? What may cause(引起) them? And what should we do if we have a headache? When should we go to see a doctor?

②____, but it may show that something in our body is wrong. We may have more than one headache each month.

③____. We may get a headache when we work too hard. We may get a headache when we don't get enough sleep. We may get a headache when we exercise on an empty stomach.

What should we do if we have a headache?

④____. We should have a good sleep. We shouldn't take too much exercise if we are hungry.

⑤____, we need to see a doctor.

A. Usually a fever or some other illnesses may cause headaches

B. We should lie down and rest

C. A headache is not a disease(疾病)

D. Everyone gets headaches sometimes

E. If we have headaches often

同类题3

近期，多家白酒品牌被曝光塑化剂超标，根据检测结果，酒中主要的塑化剂成分是邻苯二甲酸二丁酯（DBP，结构简式为

），过量摄入塑化剂会对肝肾功能造成影响，甚至诱发癌症．下列有关说法正确的是（）

同类题4

已知中心在原点的双曲线C的右焦点为F(3,0)，离心率等于

，则C的方程是(　　)．

同类题5

根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。

A: Good afternoon! How are you?

B: Fine, thank you. Oh, that's Tom speaking.

A: You're right.____

B: Sure,but she is doing her homework. Wait a moment. Lucy, it's Tom.

(After Lucy answers the phone. )

C: Hello. Tom.

A: Hello, Lucy.____

C: I have no idea. How about you?

A: I'm going fishing nearby on Saturday. Would you like to go with me?

C: ____ I'm sure we can have fun together. By the way, How can we get there?

A: ____ It's not far from here.

B: Sounds good. ____

A: Let's make it 8 :00 am at the school gate. OK?

B: OK. See you then.

A: See you.

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