在职攻硕英语考试

【单选题】炼铅厂发言人：“责任不在本厂。我们的研究表明，农场减产应该归咎于有害昆虫和真菌的蔓延。”
以下哪项如果是真的，最有力削弱炼铅厂发言人的结论？（）
A.炼铅厂的研究并没有测定该厂释放的有害气体的数量。
B.农场近年来的耕作方式没什么变化。
C.炼铅厂的空气污染破坏了周边的生态平衡，使得有害昆虫和真菌大量滋生。
D.炼铅厂释放的有害气体是无色无嗅的。
E.所说的有害昆虫和真菌在周边地区近百年来都偶有发现。

【单选题】People become homeless for all the following reasons EXCEPT ______.
A．the lack of adequate education
B．the abuse of alcohol and drugs
C．the closure of institutions for the mentally ill
D．the poor performance of economy

【单选题】What is one of the advantages of biometric technology
A．It better protects people’s privacy.
B．It helps people follow a healthy life style.
C．It is cheaper than traditional methods.
D．It identifies people more accurately

【单选题】Woman: It's awfully dark for four o'clock. Do you think it's going to rainMan: You'd better do something about that watch of yours. It must have stopped hours ago. Mine says seven.Question: What conclusion can we draw from this conversation
A．Neither of their watches keeps good time.
B．The woman's watch stopped 3 hours ago.
C．The man's watch goes too fast.
D．It's too dark for the woman to read her watch.

【单选题】Criticism and self-criticism is necessary ______ it helps us to correct our mistakes.
A．and
B．when
C．if
D．in that