患者70岁,恶心、呕吐,结合图像,最可能的诊断是()
A.淋巴瘤
B.胃癌
C.淀粉样变性
D.转移
E.以上都不是
参考答案:C
Mr. Chang has ________ money but ________ friends than Mr. Chan.
A.more; more
B.less; less
C.more; fewer
D.fewer; more
氧气:呼吸
A.手表:计时B.大脑:思考C.太阳:照明D.武器:战争