II.单项选择(共30小题;每小题1分,满分30分)---When can I come for the photos? I need them tomorrow afternoon? ---They ________ be ready by 12:00.
Someone called me up in the middle of the night, but he hung up ____ I could answer the phone.
------ What made little Tony so unhappy and cry in his room? ------- _________to go biking with his brother.
----- Sally is strongly against taking the trip to Hainan. ----- _______? It was she who suggested the plan.
Was it not until you began to work ____ how much time you had wasted?
_____ some teenagers don’t realize is ____ difficult life can be after they get addicted to drugs.