单选题：The word "cheap" (Line 2, Paragraph 5) is closest in meanin

题目内容：

The word "cheap" (Line 2, Paragraph 5) is closest in meaning to__________. A．inferior in quality.
B．inexpensive.
C．unwilling to spend.
D．valueless.

参考答案：

答案解析：

What would probably happen if a customer does bargain with a

What would probably happen if a customer does bargain with a shopkeeper in Engla

分类：综合类题型：单选题

The writer asked about the price of a glass butter-dish in Change Alley because

分类：综合类题型：单选题

诊断反流性食管炎最可靠的方法是（　　）A．胃镜 B．食管滴酸试验 C．食管钡剂X线检查 D．食管测压 E．24小时食管PH值监测

分类：综合类题型：单选题

4岁患儿，全身高度水肿2个月，尿蛋白(+++)，血浆总蛋白30g/L。为明确诊断，以下哪项并非必须检查A．尿常规 B．测血压 C．测血清补体 D．测血清尿素氮，

分类：综合类题型：单选题

2岁小儿，出生时曾接种卡介苗，l岁半时PPD试验为6mm×6mm，最近PPD试验为13mm×14mm。下列情况哪种可能性较大A．卡介苗反应所致 B．曾经有结核感

分类：综合类题型：单选题