2013高考英语译林牛津二轮复习教案（1）：必修4语法专练题（解析）
【专项检测】
1. I promised to get there before 5 o’clock, but now the rain is pouring down. They ______ for me impatiently.
A. may wait B. ought to wait
C. could wait D. must be waiting
2. He was very brave. Even though she’d hurt her leg, she ________ go back alone.
A. could B. might
C. have to D. was able to
3. You ________ pa
