单项选择题
A.economic B.economies C.economics D.economical
Take it（）It is nothing but a joke.A.easyB.easilyC.serio...
单项选择题Take it（）It is nothing but a joke.
A.easy B.easily C.serious D.seriously
I'm（）to graduate in the next half of the year.A.owingB....
单项选择题I'm（）to graduate in the next half of the year.
A.owing B.thanks C.due D.because
When I came through the customs at the airport, I had t...
单项选择题When I came through the customs at the airport, I had to pay（）on a clock I had bought.
A.taxes B.duty C.fines D.fees
