______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
| A．To attach | B．Attach | C．Attached | D．Having attached |
There are too many difficulties for us _______ . We really don’t know _______ to do.
| A．to deal with, what | B．to deal with, how |
| C．to do with, how | D．to do with, what |
Who do you think is the greatest man _______?
| A．lively | B．alive | C．live | D．living |
________ is mentioned(提及) above, the number of the students in senior high
schools is increasing.
| A．Which | B．It | C．What | D．As |
They love their daughter so much that they are always ready to do everything they can ________ her happiness.
| A．to make sure of | B．make sure of |
| C．be sure of | D．to be sure of |
In the history of Chinese revolution, Taierzhuang Battle was a ________ battle in which both sides suffered heavy losses.
| A．strong | B．fierce | C．hot | D．peaceful |