29. ---- I wonder ______ Mr. Black changed his mind to take part in the movement.
---- After he listened to the speech by Mr. King.
| A．when was that it | B．when was it that | C．when that was | D．when it was that |
New policies, _______ to insure that compulsory education is truly free, ________ by the local government across China since the start of school on September 1.
| A．intending; have been made known | B．intended; have been made known |
| C．intending; are made known | D．intended; had made known |
America has more than fifty states, ______, Kentucky, is the place _______ Abraham Lincoln was born.
| A．one of it; where | B．one of which; where |
| C．one of that; which | D．one of which; which |
At the foot of the mountain ________.
| A．a village lie | B．lies a village |
| C．does a village lie | D．lying a village |
______ your composition carefully, some spelling mistakes can be avoided.
| A．Having checked | B．If you check |
| C．Check | D．To check |
—Where have you been recently?
—I ________ in Hangzhou on business for a week last month.
| A．have been | B．had gone | C．had been | D．was |