—How’s your tour around the North Lake? Is it beautiful?
—It __________ be, but it is now heavily polluted.
| A．will | B．would |
| C．should | D．must |
One of the most important questions they had to consider was of public health.
| A．what | B．this | C．that | D．which |
The painting was what it used to be because it was once watered by rain.
| A．something like | B．nothing like | C．anything like | D．nothing at all |
Only with this can you solve the problem.
| A．way | B．means | C．approach | D．method |
While shopping, people sometimes can’t help______ into buying something they don’t really need.
| A．to persuade | B．persuading | C．be persuaded | D．being persuaded |
The flowers_______sweet in the botanical garden attract the visitors to the beauty of nature. (2004上海)
| A．to smell | B．smelling | C．smelt | D．to be smelt |