．Where is my watch? I _______ it.
| A．might lose | B．must have lost | C．would have lost | D．should lost |
29. When hearing the good news, both the child and the mother ______ very happy.
| A．wasn’t | B．were | C．is | D．aren’t |
28. The teacher said “______ you work hard and have a good way, all of you will succeed.”
| A．If | B．Although | C．Though | D．Before |
27. ______ he did was quite right.
| A．That | B．Which | C．What | D．Who |
26. His younger sister is often made to cry by him, but this time she made him ______.
| A．crying | B．cry | C．to cry | D．cries |
25. Most of us think ______ important to know how to get well along with others.
| A．it | B．不填 | C．that | D．this |