1.It is forbidden to make any____on the wall of museum.

a.mark
b.sight
c.sign
d.signal

2.He seemed to be____of finishing this task by himself.
a.incapable
b.unable
c.disable
d.incompetent

解析：

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1.答案选a.此题为近义词辨析题，mark意为：“记号，痕迹”
sight意为“视力，景色，奇观”。sign意为“迹象，标记，标志”。signal意为“信号”。

2.答案选a.此题为近义词辨析题，a.b.d选项都有“不能够”的意思，但是只有incapable?
雘f搭配使用，unable后面跟动词的不定式，incompetent与for搭配意为“不胜任的”?
disable是动词，意为“使残废，使无能为力”

1.Tom takes a____view of passing the test next time although he has failed in the test for three times.

a.realistic
b.optimistic
c.pessimistic
d.negative

2.I sent my application letter to the big company three months ago.But it brought no____.

a.respect
b.resistance
c.response
d.resource

解析：

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1.答案选b.此题为词义辨析题.realistic意为“现实的”；optimistic意为“乐观的”；pessimistic意为“悲观的”；negative意为“否定的”.
2.答案选c.respect意为“尊敬，敬重”；resistance意为“抵抗”；resource意为“资源，策略”；response意为“反应，回应，回答”.