21.【2012浙江卷】— I'm going to San Francisco for a couple of days.
— ___ . I wish I could get away for a while.
A. It doesn't matter B. Forget it C. I really envy you D. I can't agree more
22. 【2012·辽宁卷】 I woke up with ________ bad headache, yet by ________ evening the pain had gone.
A．the; the B．the; an C．a; the D．a; an
23.【2012·天津卷】The three of us ________ around Europe for about a month last summer.
A．travelled B．have travelled C．had travelled D．travel
