Ⅰ. 单项选择(30分)
( )1. Telephones ________ in 1876,much earlier than computers.
A. invented B. are invented C. were invented
( )2. By the time we got home,the rain ________ .
A. started B. has started C. had started
( )3. My grandmother is so forgetful that she often ________ the key in her room.
A. forgets B. leaves C. forgets to
( )4. —What happened ________ you last Sunday?
—I thought it was Monday,and I hurried to school by bike.
A. with B. at C. to
