This factory produced much dirty water, which resulted in a wide _______ of environmental problems.
| A．branch | B．range |
| C．species | D．wave |
34. Before she realized what happened, she got ________ on the head and lost consciousness.
| A．hit | B．to be hit | C．hitting | D．hitted |
33. He sat _______ notes of everything ________ was said.
| A．taken; that | B．taking; what | C．taking; that | D．taken; what |
32. The little boy was taken into the small house________ door faced the south
A that B. which C. whose D. Its
31. The new apartment built few months ago is large enough to _______ over two hundred people.
| A．live | B．offer | C．include | D．Accommodate |
30. ---- Do you need any help, Lucy ?
------ Yes. The job is _______ I could do myself.
A less than B. more than C. no more than D not more than