She enjoys _________ in summer.
A. go to swim
B. going swimming
C. goes to swim
The Huanghe River is the second ___river in China.
| A．long | B．longer | C．longest | D．the longest |
The seats in World Cinema is very___.
| A．more comfortably | B．comfortable |
| C．most comfortable | D．comfortably |
Be quiet! I have ___to tell you.
| A．anything important | B．something important |
| C．important something | D．important anything |
--___did you visit on vacation? --I visited my uncle.
| A．Where | B．What | C．Who | D．How |
___do you like better, this one or that one?
| A．What | B．Which | C．Who | D．How |