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He works at a radio station
介词用法口诀其中有些意思不懂请解释一下
答:
talk over the
radio
由无线电播音 on TV 从电视里…… hear something on the wireless 在无线电里听到 My brother
works
on an Army reclamation ...2.
A
.Jake ran
at
John. 杰克向约翰扑过去。 B.Jake ran to John. 杰克朝约翰跑去。 3.A.
He
rushed at the woman with a sword. 他拿着剑...
已知sinacosa=2/5且√cos=-cosa.则sina+cosa
答:
解:sina^2+cosa^2=1 ∴(sina+cosa)^2=sina^2+cosa^2+2sinacosa=1+(2/5)*2=9/5 又√cos>0 ∴-cosa>0,从而cosa<0 1)若sina>0,则-1<sina+cosa<1 ∴此时sina+cosa)^2<1<9/5(舍)2)若sina<0,此时sina+cosa<0 ∴sina+cosa=(3√5)/5 ...
需要一些6年级上学期的一些英语题~急急!!(人教版)谢谢~
答:
A
.
at
…in B. at…on C. in…at D. on…on ( ) (9). A: It’s a white shirt , is it yours ? B: No, ___ is yellow .A. I B. My C. Mine D. Me ( ) (10). ___ any men in the room ?A. Is there B. Are there C. There aren’t D. There isn’t (...
急需2008长春英语中考答案
答:
(Joe is a reporter from the school
radio
station
.
He
is talking to Sue who has just won first prize in the speech contest.) Joe: Hello, Sue! Congratulations! Sue: (51) ___ Joe: You used to be shy when you talked to others. Why did you take part in the speech contest? Sue:...
英语题目!!!
答:
A
.
he
should go B.he go C.his going D.him to go 10. The story was so funny that we...3.fighting for freedom and liberation 4.waiting to take you to the railway
station
5.written ...to laugh at C. laughing at D. laughing on(83) 13. What"s the language in Germany? A. ...
所有tenses的用法
答:
he
got
a
phone call from his lawyer that tensed him up 1个名词解释 a grammatical category of verbs used to express distinctions of time 3个形容词解释 in or of a state of physical or nervous tension [反] relaxed pronounced with relatively tense tongue muscles (e.g., the vowel...
求初一英语但项选择题,越多加分越多!
答:
A
.
he
's B. his C. his's D. he17. Mary with John ___ listening to the
radio
.A. is B. are C. do D. does18. The boy is ___...A. on B. in C.
at
D. of53. Jenny is a nurse and ___ in Town Hospital.A.
works
B. worked C. working D. to work54. --- ___ ...
英语介词on的用法归纳
答:
My brother
works
on an Army reclamation farm. 我哥哥在一个军垦农场工作。The students are working on a school farm. 学生们正在校办农场劳动。This is a farmer's house on a farm. 这是农场的农舍。Who is on duty, tody? 今天谁值日?We go on duty
at
8 a.m. 我们上午8点钟上班...
总结介词的用法
答:
They are sitting in the shade of a tree. 他们坐在树阴下乘凉。 a prisoner in irons 带着镣铐的囚犯
He
went in the rain to meet me at the
station
. 他冒雨到车站去接我。 The poor dressed (clothed) in rags in old society. 旧社会穷人们衣衫褴褛. 以及:in the bright sunlight 在明亮...
关于介词的使用
答:
He
went in the rain to meet me at the
station
. 他冒雨到车站去接我。 The poor dressed (clothed) in rags in old society. 旧社会穷人们衣衫褴褛. 以及:in the bright sunlight 在明亮的阳光下 a merchant in disguise 乔装的商人 the woman in white (black, red, yellow) 穿着白(黑、红、...
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