The Whitehouse in Washington D.C belongs to ______
The Whitehouse in Washington D.C belongs to ______
The President of the United States lives in the _____?? WHITE HOUSE|WHITEhouse|white HOUSE|WHITE house
The President of the United States lives in the _____?? WHITE HOUSE|WHITEhouse|white HOUSE|WHITE house
美国白宫的主页是（）。 A: http：//www.nation.gov B: http：//www.whitehousE.gov C: http：//whitehousE.gov.am D: http：//www.whitehousE.am
美国白宫的主页是（）。 A: http：//www.nation.gov B: http：//www.whitehousE.gov C: http：//whitehousE.gov.am D: http：//www.whitehousE.am
The Executive Mansion, (constructed) in the 1790's (and) now (popularly) called the WhiteHouse, (is oldest) public edifice in Washington,D.C. A: constructed B: and C: popularly D: is oldest
The Executive Mansion, (constructed) in the 1790's (and) now (popularly) called the WhiteHouse, (is oldest) public edifice in Washington,D.C. A: constructed B: and C: popularly D: is oldest
【单选题】) — ____ you Miss Smith? — Yes, I ____ . A. Are; are B. Am; am C. Are; am D. Is; am A. Are are B. Am am C. Are am D. Is am
【单选题】) — ____ you Miss Smith? — Yes, I ____ . A. Are; are B. Am; am C. Are; am D. Is; am A. Are are B. Am am C. Are am D. Is am
I tired but I hungry.: am ; am not|am; am|are; are not|is; is not
I tired but I hungry.: am ; am not|am; am|are; are not|is; is not
当溶液中有两种辅助配位剂L 和A同时对金属离子M产生副反应，这时金属离子M的总副反应系数为 A: aM= aM(L )+ aM(A) B: aM= aM(L ) + aM(A)- 1； C: aM=aM(L )+aM(A)+ 1 D: aM=aM(L )-aM(A)
当溶液中有两种辅助配位剂L 和A同时对金属离子M产生副反应，这时金属离子M的总副反应系数为 A: aM= aM(L )+ aM(A) B: aM= aM(L ) + aM(A)- 1； C: aM=aM(L )+aM(A)+ 1 D: aM=aM(L )-aM(A)
It ____I who _____leaving for London. A: is…is B: am…is C: is…am D: am…am
It ____I who _____leaving for London. A: is…is B: am…is C: is…am D: am…am
—____ you Mingming? —Yes, I ____.: Am, am|Are,am|Are,are
—____ you Mingming? —Yes, I ____.: Am, am|Are,am|Are,are
I_____helpful.He_____helpful,too. A: is,am B: am,is C: am,are
I_____helpful.He_____helpful,too. A: is,am B: am,is C: am,are