问题

When I walk_____ the classroom, all the students are listening carefully. [ ]
A: passed
B: to pass
C: past
D:pass
B: to pass
C: past
D:pass
正确答案是:
同类题型
You ______ be hungry already—you had lunch only two hours ago!
What kind of musician do you like?—I like musicians _________write their own songs.
What’s this scarf made _____ ?—Silk.[ ]
Excuse me, could you tell me _______?—There is a bank on the second floor. You can make it there
I’d love to come to your beautiful house. If you invite me, I _______ say “no”.