Lily， ____ of the ______speech, started to read a novel.
| A．tiring, bored | B．tired, bored | C．tired, boring | D．tiring, boring |
____________ with a difficult situation, the Chinese government is taking immediate measures to control the prices, which have been growing too quickly.
| A．To face | B．Having faced |
| C．Faced | D．Facing |
More and more people choose to shop in a supermarket as it offers a great _____ of goods.
| A．variety | B．mixture |
| C．extension | D．combination |
It was really very dangerous. One more step, ______ the baby would have fallen into the well.
| A．or | B．so | C．and | D．but |
It is usually warm in my hometown in March, but it ________be rather cold sometimes.
| A．must | B．can | C．should | D．would |
No one had told Smith about __________ a lecture the following day．
| A．there be | B．there would be |
| C．there was | D．there being |