在线等答案。急！！！！高分~
1. The professor asked Bob to pass——— these Christmas gifts to his classmates; each student was to get one.
2. The disease is spreading quickly and all the children are ———— risk.
3. The Japanese girl told me that she didn't want to get married ————— fear of losing her job.
4. I was searching for a pair of grey gloves to go————— my new gown.
5. I've never told this to anyone, but it's true that I was terribly ashamed ————— my mom.
6. The older children were allowed to stay ————— longer, and most would eagerly sit in the sitting room to watch the evening film on the new color television set.
7. They went ————— painting their names on cars for most of the day.
8. As she was turning out some papers, she came ————— the letter she had been looking for for ages.
9. He has acted ————— the principle of "out of sight, out of mind".
10. Ten years of scientific research led————— the development of this new effective drug.
11. In our research, we should take care that facts are separated————— feelings or imagination.
12. We had better take advantage ————— the warmer weather by going for a walk this afternoon.
13. You may try to do things ————— your ability and get hurt.
14. Giving advice when it's not called————— is the quickest way to end a good friendship.
15. His inability to stay————— one job for long had finally proved too much for her.
2，at
3，for
4，with
5，of
6，any
7，on
8，across
9，on
10，to
11，from
12，of
13，beyond
14，for
15，on
应该都是正确的，希望可以帮助到你，如果哪个不懂需要详细解释可以留言^^
初二物理 匀速直线运动 在线等答案!!!急!~
1.正以10m\/s的车速驶离一山崖壁的汽车，驾驶员鸣笛后4s听到了回声。一直声音在空气中的速度为340m\/s，求驾驶员开始鸣笛处的距离多大？S=（v1+v2)*t\/2=(340m\/s+10m\/s)*4s\/2=700m.2004年12月26日上午8时30分，印尼附近海域发生8.9级大地震。引起强烈海啸，地震发生时，距震中1500km的马...
概率题目,在线等答案。急!...高分悬赏
依题意，X的密度函数 f(x)={1\/(1-0)=1, 0<=x<=1;{0, 其他.E(X)=x从负无穷到正无穷的积分{xf(x)} =x从0到1的积分{x} =1\/2.Y的密度函数 g(y)={ke^(-ky)=e^(-y), y>0;{0, 其他.E(Y)=y从负无穷到正无穷的积分{yg(y)} =y从0到正无穷的积分{ye^(-y)} =1...
谁知道答案,在线等急!
回答：5+7=3+9=4+8=6+6, 5+9=6+8=7+7=8+6,8+8=6+10=7+9=9+7。
中国传统文化期末考题目 在线等答案啊 !!!急急急!!!
1、百善孝为先。孝是中国传统文化的根基，有孝社会才会和谐有序。“孝”从拆字来看是“老”“子”，也就是老有子养。2、仁者爱人。仁是一种关怀，教你爱人。仁是最高的道德原则、道德标准和道德境界。它包括孝、弟（悌）、忠、恕、礼、知、勇、恭、宽、信、敏、惠等内容。3、做菜既不能太...
成语接龙!!在线等答案!!!急!!
艰苦卓绝——绝路逢生——生机勃勃——勃然大怒——怒火冲天 名贯古今——今愁古恨——恨之入骨——骨肉相连——连天烽火
电工高手,在线等答案啊!非常紧急啊
因为：u1+u4-u6+u3-us=0，所以 u6=u1+u4+u3-us=1+4+2-8=-1v。综上解得 ：u2=5v；u5=3v；u6=-1v；(2)因为：I1=I3+I5，所以 I3=I1-I5=10-6=4A；因为：I1=I2+I4，所以 I4=I1-I2=10-4=6A；因为：I2=I3+I6，所以 I6=I2-I3=4-4=0A。综上所述，解得 ：I3=4A；...
求一波脑筋急转弯问题,比较冷门的!还要加上答案谢谢在线等急……
1为什么蚕宝宝很有钱?==>因为它会结茧(节俭)2.为什么小白兔不嫁给斑马呢?==>因为兔妈妈说纹身不是好孩子 3.台湾什么时候可以统一?==>买方便面的时候(统一方便面)4.猴子不喜欢什么线?==>平行线(因为没有相交<香蕉>)5.巧克力和西红柿打架,为什么是巧克力赢?==>因为巧克力棒嘛 6.鲨鱼吃了绿豆会...
求各位大神给出答案,在线等,急!!!
设a+b＝6 则10a十b十9 10a十b十10一1 ＝10(a十1)十b一1 则a十1十b一1＝a十b＝6 则只要a十b＝6即可 则15 24 33 42 51 60为答案。
四年级简便运算在线答高分
25×16=25×4×4=100×4=400 100—(32+540÷18)165+204+335+96 （165+335）+（204+96）78+53+47+22 （53+47）+（78+22）（36+64）+18 36+18+64 127+352+73+44 25+71+75+29 +88 243+89+111+57 （181+2564）+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(...
在线等答案!!!急 谢谢呀!!
设父母每年付X元，则 X*((1+6%)^19-1)\/6%-X=1+1\/(1+6%)+1\/(1+6%)^2+1\/(1+6%)^3 算出来是0.1121万元
