The production of the factory has grown to _____ in 1999.
| A．twice as it was | B．twice what it was | C．as twice as it was | D．twice that it was |
16．Julia _____ with a stranger when Jim went to the jacket he _____ in the restaurant．
| A．had quarreled; left | B．had quarreled; had left |
| C．was quarreling; has left | D．was quarreling; had left |
15．South of the lake _____ two famous universities．
| A．have | B．has | C．are | D．Is |
14．The picture looks very beautiful _____ the light wall．
| A．in | B．of | C．over | D．Against |
13．She works as a typist in a company．However, she doesn’t like the work, because _____ calls for patience and speed．
| A．which | B．it | C．what | D．She |
12．He moved to Germany in _____, when he was in _____．
| A．the late 1990s; his sixties | B．late 1990s; his sixties |
| C．the late 1990s; the sixties | D．late 1990s; the sixties |