引起上消化道出血常见的疾病不包括()
A.消化道溃疡
B.食管胃底静脉曲张
C.急性糜烂出血性胃炎
D.胃癌
E.慢性胃炎
参考答案:E
Janet _____ get angry if you disagree with her. [ ]
A. leads to
B. sticks to
C. relates to
D. tends to
用吊车将汽缸大盖吊起时,要进行找平,汽缸结合面的四角高度差不应超过()mm。
A.2
B.1
C.4
D.5