1、Schools across China are expected to hire 50,000 college graduates this year as short-term teachers, almost three times the number hired last year, _______ reduce unemployment pressures.

　　A.help　　B.to have helped

　　C.to help　　D.having helped

　　2、Compared with his sister, Jerry is even more _______ to, and more easily troubled by emotional and relationship problems.

　　A.sceptical　　B.addicted　　C.available　　D.sensitive

　　3、He did not regret saying what he did but felt that he _______ it differently.

　　A.could express　　B.would express

　　C.could have expressed　　D.must have expressed

　參考答案：

　　1、C　2、D　3、C