1．(2019·泰州中学学情诊断)—Why do you choose to work in an international travel agency?
—Well, you know, English is my________．So it is my best choice.
A．strength B．talent
C．ability D．skill
A 解析：句意：——你为什么选择去一家国际旅行社工作？——你知道的，英语是我的强项。因此，这是我的最佳选择。strength “优势，强项”； talent “才能”； ability “能力”； skill “技能”。
2．(2019·扬州中学质检)________that climate change poses a growing danger to our planet, all the nations have committed themselves to pursuing a clean energy economy.
A．Being convinced B．Convincing
C．Having convinced D．Convinced
D 解析：convince与all the nations为动宾关系，所以用convince的过去分词形式， convinced that...引导状语从句表原因，故选D项。
3．Air quality in Beijing was rated as poor ________ more than 5 million cars in the capital.
A．except for B．regardless of
C．due to D．in spite of
C 解析：考查介词短语。句意：北京的空气质量之所以列入差的行列是因为首都有五百多万辆汽车。except for “除了”； regardless of “不管，不顾”； due to “因为，由于”； in spite of “虽然，尽管”。根据句意选C项。
