I _________ hiking yesterday.[ ]
A. go
B. goes
C. went
答案:C
Rober is just one young oversea Chinese _____has come to visit his ancestor’s homeland.
A.who
B.where
C.when
D.which
男,24岁,因外科疾患入院,腹痛甚。查:体温38.5℃.血压90/ 60mmHg,呼吸30次/分,血HCO3ˉ 14mmol/L。产生上述改变的常见原因不应包括
A.急性弥漫性腹膜炎B.感染性休克C.长期不能进食D.持续大量呕吐胃内容物E.急性肾功能衰竭少尿期