Ihearthey’vepromotedTom,buthedidn’tmention
问题详情:
I hear they’ve promoted Tom, but he didn’t mention ________ when we talked on the phone.
A. promoting B. having promoted C. having been promoted D. promoted
【回答】
C
知识点:非谓语动词
题型:选择题
-
近日我州某地成功处置了一辆满载三*化*(PCI3)的车辆泄漏事故.三*化*是一种重要的无机盐工业产品,无*液体...
问题详情:近日我州某地成功处置了一辆满载三*化*(PCI3)的车辆泄漏事故.三*化*是一种重要的无机盐工业产品,无*液体、密度1.574g/cm3(21℃),熔点﹣112℃,沸点75.5℃,易燃.遇水反应生成亚**(H3PO3)和*化*,与有机物接触会着火.下列对三*化*的说法错误的是()A.三*化*中*元素的化合价为+...
-
在恒温、体积为2L的密闭容器中进行反应:2A(g)⇌3B(g)+C(g),若反应物在前20sA物质由3mol降...
问题详情:在恒温、体积为2L的密闭容器中进行反应:2A(g)⇌3B(g)+C(g),若反应物在前20sA物质由3mol降为1.8mol,则前20s的平均反应速度为()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】考点:化学反应速率和化学计量数的关系.专题:化学反应速率专...
-
设复数(是虚数单位),则复数的虚部为( )A. B. C. ...
问题详情:设复数(是虚数单位),则复数的虚部为( )A. B. C. D.【回答】B知识点:数系的扩充与复数的引入题型:选择题...
-
反比例函数与直线相交于点点的横坐标为,则此反比例函数的解析式为( ) A. ...
问题详情:反比例函数与直线相交于点点的横坐标为,则此反比例函数的解析式为( ) A. B. C. D.【回答】C;知识点:反比例函数题型:选择题...
相关文章
- IhavebeeninEnglandthreemonthsnow.Ihopeyoudon’tthinkI’ve...
- Youdon’thavetobealivetoprotecttheenvironment.Whowantsto...
- —I’venothingonmeexceptthistenyuantodonate,I’mafraid.—N...
- Ididn’tlikethecolorofthecoatmymotherboughtme,soshewent...
- You’dbetternotphonethemanagerbetweensevenandeighttomor...
- TodayI’dliketoshareoneofmyunforgettableexperiencewithev...
- Yourcomputerdoesn’twork.You’dbetterhaveit
- It’sreportedthatmanypeopleinthewestdon’thaveenoughmone...
- BettyKingI’mfromAmerica.I’mastudent.Therearethreepeople...
- —IlovetheInternet. I’vecometoknowmanyfriendsontheNet. ...