单选题：In the Mediterranean seaweed is so abundant and so easily ha

题目内容：

In the Mediterranean seaweed is so abundant and so easily harvested that it is never of great ________. A．fare
B．payment
C．worth
D．expense

参考答案：

答案解析：

A word processor is much better than a typewriter in that it

A word processor is much better than a typewriter in that it enables you to ente

分类：英语四级题型：单选题

The author hopes to have the current situation in sports improved by ________.A．

分类：英语四级题型：单选题

分类：英语四级题型：单选题

对于牵涉痛，下列哪种说法不正确（　　）A．急性胰腺炎疼痛可放射至腰背部 B．十二指肠溃疡穿孔可放射至背部 C．心绞痛可放射到右肩 D．胆绞痛可放射至右肩 E．肾

分类：英语四级题型：单选题

下述疾病，哪项不出现肝脏肿大（　　）A．脂肪肝 B．急性肝坏死 C．慢性肝炎 D．白血病 E．血吸虫病

分类：英语四级题型：单选题