-----Haven’t you heard the news?
-----What news?
----- Some of the workers are _______ while others are ______.
| A.on the march, on strike | B.on march, on strike |
| C.on the march, on the strike | D.on the strike, on march |
It is so wet there _____ the trees are extremely tall, some measuring over 90 meters.
| A.what | B.which | C.that | D.why |
Many _______ of years later, the first extremely small plants began to appear on the surface of the water.
| A.millions | B.million | C.million of | D.millions of |
_______ Jane’s way of studying chimps, our group are all going to visit them in the forest.
| A.Follow | B.Following | C.Followed | D.To follow |
Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right. However, the evening makes it all ______.
A. favorable B. worthwhileC. precious D essential
Many of them have ______ gift for riding wild horse and can win thousands of dollars in prize.
| A./ | B.an | C.a | D.the |