—I’m afraid Wenling will be more polluted. What can we do?—We can use ______ water and plant ______ trees.A. more; more B. less; fewerC. less; more D fewer; more
All the members of the WTO should follow the ______ of trust and fair(公平) trade.
In our class there are 46 students, ______ half wear glasses.
Tom took a taxi to the airport, only ______ his plane high up in the sky.
New technologies have made ______ possible to turn out new products faster and at a lower cost.
Not only I but also Jane and Marry ______ tired of having one examination after another.