10. Only take such clthes__really necessary. A. as were B. as they are C. as they were D. as are ...

5. The fact that the golden eagle usually builds its nest on some high cliffs__it almost impossible to obtain the eggs or the young birds. A. renders B. reckons C. regards D. relates ...

38. Help will come from the UN, but the aid will be__near what's needed. A. everywhere B. somewhere C. nowhere D. anywhere ...

27. The century-old hostilities between the two tribes eventually terminated through the persistent efforts of the local government. A. vanished B. diminished C. shrunk D. worsened ...

20. He was punished_______he should make the same mistake again. A. unless B. provided C. if D. lest ...

11. The city is an important railroad__and industrial and convention center. A. conjunction B. network C. junction D. link ...

6. __for a long time, the fields are all dried up. A. There has been no rain B. Having no rain C. There having been no rain D. There being no rain ...

37. To help students understand how we see, teachers ofter draw an__between an eye and a camera. A. image B. analogy C. imitation D. axis ...

28. We will be losing money this year unless that new economic plan of yours__miracle. A. is working B. works C. will be working D. worked ...

23. Half of the apartments in the building ______________overheated. A. is B. are ...