Which of the following details is INCORRECT？
A. The art of lobbying politicians has a rather long history in U.S.
B. Americans have the rights to petition the government.
C. Jack Abramoff was charged with corruption.
D. The line between lobbying and bribery is vague.
查看答案
Even if his letter __________omorrow, it__________ too late to do anything.
A. Will arrive.., is
B. should arrive.., were
C. arrives.., will be D, arrives.., would be
正确答案是（）
A. sure
B. sick
C. aware
D. tired
正确答案是（）
A. introduce
B. summon
C. trigger
D. create
正确答案是（）
A. when
B. since
C. for
D. whereas
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