The two companies decided to work together ______ they had common interest．（ ）
| A． |
because |
B． |
unless |
C． |
but |
D． |
or |
The passenger refused to move after taking another one's seat!
What a shame! He ____ according to the newly credit system（诚信体系）．（ ）
A．punishB．punishcd
C．will punishD．will be punished
Listen! Is Sarah singing in the neighbor's room？
No． It ____ be Sarah． She has gone to Italy．（ ）
A．needn'tB．may notC．can'tD．won't
Have you ever heard that China is building a nationwide 5G network？
Right． 5G will allow us ____ English movies faster than ever．（ ）
A．downloadB．downloads
C．to downloadD．downloading
Jimmy， the books are everywhere in your study．
Sorry， Mom． I'll ____ at once．（ ）
A．put them onB．put them away
C．put them outD．put them up
Thanks to our government， we can have a new library next week．
﹣That's great! And we will read books there ____ a month．（ ）
A．beforeB．inC．byD．until