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.
Gun control is the subject ________ Americans have argued for a long time.
Only when I left my parents for Italy, ________how much I loved them.
He is a poorly learned man, but he acts as if he ______.
The purse found on the playground matches the ______ by Mary, so it must be hers.
If a person has not had enough sleep, his actions will give him _______ during the day.