Did you know that there were ________ visitors in Luoguo Xiang in Beijing last week?
| A．million | B．millions |
| C．million of | D．millions of |
Don’t put off today’s work for tomorrow. I mean, today’s work ______ today.
| A．may do | B．must do |
| C．can do | D．must be done |
It is said that the Jin Mao Building in Shanghai is 420.5 meters ________.
| A．deep ` | B．long | C．high | D．wide |
—Shh! ________! The film has begun.
—Oh, I’m sorry.
| A．No smoking | B．No photography |
| C．No shouting | D．No entry |
I think the Grand Canyon is unusual natural wonder of the world.
| A．a | B．an | C．the | D．/ |
—Our country _____ progress in science and culture in recent years.
| A．made such | B．has made such |
| C．made so | D．has made so |