This cake is very sweet. You _________ a lot of sugar in it.
| A．should put | B．could have put | C．might put | D．must have put |
163. _____ you are leaving tomorrow, we can eat dinner together tonight.
| A．For | B．Now that | C．When | D．While |
164. --- Jane, whom would you like to talk with at the end of the lecture?
--- Mary. The lady ________ Miss White.
| A．called herself | B．we call |
| C．being called herself | D．is called |
165. The headmaster ______ a new teacher ______ the students just now.
| A．was introduced; to | B．was introducing; to |
| C．introduced; to | D．introduced; for |
166. Kunming is said to be a city of spring all the year round. But the weather there ______ unpleasant.
| A．should be | B．may be | C．must | D．can be |
167. His debts _______ $100,000.
| A．added to | B．added up | C．totaled | D．were added up to |