Hedidit______gratitudeforeverythingshehaddoneforhim.
(Inourgreatsurprise),he(died)suddenly(withhislifework)(unfinished).
由曲线xy=1与直线y=2，x=3围成的平面图形，求： (1)此平面图形的面积； (2)此平面图形绕x轴旋转一周所成的旋转体体积．
(If)thehad(applied)(by)August15,theuniversity(wouldaccept)himthissemester.
请阐述形象思维的含义、特征以及创作中形象思维与抽象思维的关系。
有囊内韧带的关节是______
—Whydidn'tyougotothecinemayesterday?—I______,butmydaughterreturnedfromAmericathemomentIwasleaving.
Areyouwellacquainted______David?
Shecan'tfindmoneyforlifenecessities,______suchluxuriesasjewelryandperfume.
在北半球中纬度的山区，阳坡的环境特点是______
简述人口问题的主要表现。
Hewenttothelibrary(and)spentthewholeafternoonthere(tolook)for(material)foranarticle(on)Shakespeare.
下列民事权利中，只能由公民享有的是______
Marywishesthatshe______lawinsteadofhistorywhenshewasincollege.
环境按性质可分为自然环境、______和社会环境。
《长亭送别》中，表现莺莺对现实不满的最为强烈的曲词是______
Thelibraryneeds______,butit'llhavetowaituntilSunday.