【单选题】33 有“合成羊毛”之称,被广泛用来代替羊毛的地毯是
【单选题】关于腹主动脉瘤的血管腔内修复术说法错误的是
A.
选择的支架直径应较邻近正常动脉管径大20%,以减少支架移位的发生
B.
病变仅累及腹主动脉者,应用管状支架;病变同时累及主、骼动脉者,则应用倒Y形支架
C.
支架的覆膜部分向上不能超出肾动脉开口,向下不能超出骼内动脉开口水平
D.
支架释放后应立即行全面的血管造影排除内漏的存在,并确定内脏动脉和骼动脉保持通畅
【简答题】听句子,选出听到的内容。 ( ) 1. A. l ( ) 2. A. 3 kg ( ) 3. A. cow ( ) 4. A. look at ( ) 5. A. felt B. m B. 13 kg B. how B. look for B. failed C. n C. 30 kg C. now C. look like C. what
【单选题】Look! There is ____ uniform on the bed.
【单选题】Look, _________ .
B.
here is the bus coming
D.
here the bus is coming
【单选题】Look! What a mess the room is! In my opinion, it needs ______.A.cleaning upB.being cleaned upC.t
A.
30. Look! What a mess the room is! In my opinion, it needs ______. A.cleaning up
【简答题】用适当的介词填空。 1. Look the hens. 2. I go school at 7:30 every morning. 3. Put your sweater. It's cold. 4. I want a pair shoes. 5. It's time lunch.
【单选题】(2011年考研真题)马克思把商品转换成货币称为“商品的惊险的跳跃”,“这个跳跃如果不成功,摔坏的不是商品,但一定是商品占有者”。这是因为只有商品变为货币( )
【单选题】关于肾脏静态显像,下列哪个说法是错误的( )
A.
体位取仰卧位或坐位,探头视野应覆盖腹腔及盆腔,以两肾为中心
C.
如肥胖和疑有肾脏深部病变者,平面显像病灶显示不清时需加做断层显像
D.
若疑有马蹄肾、游走肾或腹部包块等应加做前位、左侧位和右侧位显像