Ⅰ. 单项选择填空（30分）
( )1. The news said that Bin Laden(本拉登) _______ and killed by American army in May 2011.
A. found B. was found C. will be found
( )2. The river is very_______ . It’s too dangerous to swim in it alone.
A. deep B. correct
C. energetic
( )3. —One Internet friend asks me to meet on Sunday.
—I think you should _______.
A. agree to meet in a public place
B. not go alone
C. all the above
