module 2 第一课时 ⅰ.单词拼写 1.sometimes it is more ________(方便的) to use atm machine than to go into bank. 2.the pictures ________(展览) on the wall are chosen from thousands of students. 3.you must show your parking ________(许可证) if you stop your car here. 4.we must ________(探索) all the possibilities for the s