第二部分:知识运用(共两节, 共45分)第一节:单项填空(共15小题,每小题1分,满分15分)从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。并在答题卡上将该项涂黑。21.I ordered______pizza and salad. The pizza was nice but____salad was disgusting. A.the, the B.a, the C.a, a D.the, a
Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
They ________ to go shopping in the downtown district, but they cancelled it because of a hard rain.
—Alas! I have left my key to the office in my car.—Don't worry. I ________ it for you. Wait a minute.
—Did you enjoy meeting your old schoolmates at the party last week?—Yes, I did. We ________ each other since we graduated from college.
Siberian Tigers ________ and killed at such a speed that they will disappear from the earth in the near future.