1. It was obvious that she and her husband were ______ and she wished she’d never married him.
A.insolvable
B.insensible
C. inseparable
D. incompatible

2. The students were supposed to ______ their assignment by now.
A. finish
B. have finished
C. finishing
D. having finished

【长难句英译汉】
1. According to a recent survey, four million people die each year from diseases linked to smoking.


【华慧考博】考博英语每日一练（10.8）参考答案
1.D
【句意】很显然，她和她的丈夫是不相容的，她希望自己从来没有嫁给他。
【解析】形容词词义辨析。insolvable“不能解决的；不能溶解的”；insensible“昏迷的；无知觉的”；inseparable“不可分离的”；incompatible“不相容的；矛盾的”。由句中关键词“she wished she’d never married him她希望自己从来没有嫁给他”可知“不相容的”符合语境，故D项正确。

2.B
【句意】到现在为止，学生们应该已完成了自己的作业。
【解析】语法结构——现在完成时态。由关键词by now“到现在为止”知这里应用现在完成时态（have/has+动词的过去分词形式），再由be supposed to do sth.“应该做某事”知to后面应该用动词原形have，由此知B项“have finished”正确。

【长难句英译汉参考答案】
1、【参考译文】根据最近的一项调查，每年有四百万人死于与吸烟有关的疾病。