We all know that dinosaurs lived on the Earth more than ______ years ago.
| A．sixty million | B．millions of | C．sixty million of | D．million of |
The following are all traffic signs except.
He did his best to make themwhat he meant, but it didn’t help.
A. understood B. understand C. to understand
—I’m going to spend my summer holidays in Hawaii.
—How lucky! And don’t forget to send me a postcard.
A. That sounds good. B. Have a nice trip! C. Good luck.
—How beautiful the MP4 is!
—Yes. This kind is my favorite, but I can’t it.
A. afford B. spend C. pay
—Do you know Neil Armstrong?
—Yes. He is the first manon the moon.
A. to walk B. walks C. walked