课时作业(六) 必修2 unit 1 cultural relics ⅰ.单项填空 1.(2014·黑龙江质检)—how do you find your missing pen? —________. a.quite by accident b.i found it in my drawer c.it writes well d.it was well kept by my father 2.(2014·蜀光中学月考)the weather turned out to be fine yesterday.i________the trouble to carry the umbrella with me.