下图是某大洋海底示意图,N为板块的边界。据此回答各题。图中N
A.为大洋中的消亡边界 | B.最可能位于欧亚大陆东部沿海 |
C.两侧岩石年龄呈对称分布 | D.为海陆交界地带的海沟 |
图中N区域表面最常见的岩石类型和岩浆的来源是
A.沉积岩地壳 | B.喷出岩软流层 |
C.侵入岩岩石圈 | D.变质岩软流层 |
The most important _____ of his speech at the G20 summit was that we should all unite to fight against the finanical.
A.element | B.spot | C.view | D.point |
He directed exposure to pigs,otherwise he_______pig flu.
A.couldn’t get | B.wouldn’t have gotten | C.couldn’t have got | D.woud get |
In no time _______ me if he had any further information for pig flu..
A.will he declare | B.he would notice | C.would he notify | D.he will note |
These plastic flowers look so _____ that many people think they are real,____they sell badly for the finanical crisis.
A.beautiful,and | B.natural;while | C.artificial;though | D.real; so |
-----Hurry up. Xiao Shenyang is coming.
------ Oh, I was afraid that we_____.
A.already miss him | B.had already missed him |
C.will miss him already | D.have already missed him |