30. --- Mrs. Smith, please teach me how to draw on the computer today.
--- Oh, no._______. You have to get familiar with the keyboard first.
| A．It is never too old to learn | B．Think twice before you do |
| C．Learn to walk before you run | D．One today is worth two tomorrows |
This is the first time that he your hometown.
| A．visited | B．visits |
| C．had visited | D．has visited |
Close the door of fear behind you, and you ____ the door of faith open before you.
| A．saw | B．have seen |
| C．will see | D．are seeing |
一Can I have the document right now?
一Of course．Wait a minute and I ’ll have my secretary it for you.
| A．to print | B．printing |
| C．printed | D．print |
The Spring Festival is _____ time when Chinese people get together to eat, drink and have _____ fun with each other.
| A．a; / | B．a; the | C．the; a | D．the; / |
You can’t imagine ______ a little boy eats ____ many apples.
| A．such; such | B．so; so | C．so; such | D．such; so |