---Did you _____ who cleaned the classroom?
---Yes, Sam did.
A. find out B. look for C. put out
Bill is so tired that he can______ walk.
A. always B. hardly C. hard
Lesson14 is as _____as Lesson13 and few students can understand them clearly.
A. difficult B. easy C. more difficult
---How often does she have dancing classes?
---_________.
A. On Saturday afternoon
B. At 9 o’clock
C. Once a week
Linda thought it was______ enjoyable tour and wanted to keep____dairy about it.
A. a; an B. a; / C. an; a
从以下4个小题中，选出与各句画线部分意思相同或相近、并能替换画线部分的选项。（共4小题，每小题1分；计4分）
A. did nothing B. were important C. as long as D. is less hard-working than |
1.The excellent performers played a good role in this interesting show.
2.In the past summer vacation, I didn’t do anything special.
3.Mike doesn’t study as hard as his young sister.
4.You will get better grades if you choose the right way of learning.
