第二部分：英语知识运用（共两节，满分46分）
第一节 单项填空（共16小题；每小题1分，满分16分）
Nobody recognized her at the ball because she________________as a maid..
| A．dress up | B．was dressing | C．was wearing | D．was putting on |
. “Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
| A．is doing | B．was doing |
| C．has done | D．has been doing |
On Sundays there were a lot of children playing in the park, _______ parents sat together joking.
| A．their | B．whose | C．which | D．that |
“Was Andrew there when you arrived？” “Yes, but he ______ home soon afterwards.”
| A．had gone | B．has gone |
| C．is going | D．went |
On Sundays there were a lot of children playing in the park, and _______ parents were seated together joking.
| A．their | B．whose | C．which | D．that |
. Please call again. Jim _______ a bath just now.
| A．has had | B．was having |
| C．is having | D．has |