---Haveyouhandedinyourschoolworkyet?---Yes,Ihave.Igues...
問題詳情:
---Have you handed in your schoolwork yet?
---Yes , I have. I guess it_____ now.
A. has graded B. is graded C is being graded D. is grading
【回答】
C
知識點:現在進行時及其被動式
題型:選擇題
-
下列物質中,屬於合成材料的是 A.棉花 ...
問題詳情:下列物質中,屬於合成材料的是 A.棉花 B.羊毛 C.塑料 D.天然橡膠【回答】C知識點:走進化學世界單元測試題型:選擇題...
-
在恆溫、體積為2L的密閉容器中進行反應:2A(g)⇌3B(g)+C(g),若反應物在前20sA物質由3mol降...
問題詳情:在恆溫、體積為2L的密閉容器中進行反應:2A(g)⇌3B(g)+C(g),若反應物在前20sA物質由3mol降為1.8mol,則前20s的平均反應速度為()A.v(B)=0.03mol/(L•s)B.v(B)=0.045mol/(L•s)C.v(C)=0.03mol/(L•s)D.v(C)=0.06mol/(L•s)【回答】考點:化學反應速率和化學計量數的關係.專題:化學反應速率專...
-
Chinahasbeenpushingthereformofpublichospitals_______al...
問題詳情: Chinahasbeenpushingthereformofpublichospitals_______allitscitizens.A.inchargeof B.forthepurposeof C.inhonorof ...
-
(1)觀察下圖,請將下列國家的英文字母代號填入答題卡圖中對應的方框內。早期殖*家:A.葡萄牙 B.英國(2)...
問題詳情:(1)觀察下圖,請將下列國家的英文字母代號填入答題卡圖中對應的方框內。早期殖*家:A.葡萄牙 B.英國(2)仔細觀察該圖,據圖指出奴隸貿易的主要集運地的分佈特點。【回答】 (1)上框B,下框A。(2)主要分佈在非洲西海岸和東海岸。知識點:血腥的資本積累題型:綜合題...
相關文章
- Haveyoueveraskedyourselfwhychildrengotoschool?Youmay 1 ...
- –DoyouknowthemoviestarGeYou?--Ofcourse.Heis
- Haveyouevercomplained(抱怨)whylifeissotiring?Doestheskyso...
- HereI'dliketoshareoneofmysurvivalexperienceswithyou.Las...
- 句型轉換 每空一詞。1.Lucydoesherhomeworkathomeeveryevening.(改為否定...
- 任務型閱讀。Whenyouwakeupeveryday,onceagaintoseethisbeautiful...
- Thefirespreadthroughthehotelveryquicklybuteveryone
- Haveyoueveraskedyourselfwhychildrengotoschool?Youwill36...
- Haveyouevergotyourlunch,butnotknownwheretosit?Youdon'tw...
- Oneofthebestwaystochangeyourlooksandimproveyourhealthis...