单选题：It can be concluded from Dr Dubos' remarks that____.

题目分类：理工类
题目类型：单选题
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题目内容：

It can be concluded from Dr Dubos' remarks that____. A．people find invisible diseases difficult to deal wit
B．attacks by hidden enemies tend to be fata
C．diseases with obvious signs are easy to cur
D．people tend to overlook hidden dangers caused by pesticide

参考答案：

答案解析：

People tend to ignore the delayed effects of exposure to che

People tend to ignore the delayed effects of exposure to chemicals because____.A

分类：理工类题型：单选题

谥号是古代对死去的人按其生平事迹给予或的称号。

谥号是古代对死去的人按其生平事迹给予__________或__________的称号。

分类：理工类题型：单选题

The investment can be regarded as efficient____.

The investment can be regarded as efficient____.

分类：理工类题型：单选题

山西玄中寺的中院主体建筑，因殿内塑金身佛像7尊而得名，两侧藏经柜内，存放明版《》

山西玄中寺的中院主体建筑__________，因殿内塑金身佛像7尊而得名，两侧藏经柜内，存放明版《__________》和《__________》。

分类：理工类题型：单选题

丽江古城有悠久的、丰富的传统文化，闻名遐迩的__文化、纳西古乐、白沙壁画等有重要内涵。

丽江古城有悠久的、丰富的传统文化，闻名遐迩的__________文化、纳西古乐、白沙壁画等有重要内涵。__________年被联合国教科文组织列入《世界遗产名

分类：理工类题型：单选题