— Why didn’t you come to Mike’s birthday party yesterday?
— Well, I ____, but I forgot it.
| A．should | B．must | C．should have | D．must have |
Tell me how to operate the electronic computer, ______?
| A．will you | B．shan’t you | C．do you | D．don’t you |
He was told that it would be at least three more months ___________he could receover and return to work.
| A．when | B．before | C．since | D．that |
The man pulled out a gold watch, _________ were made of small diamonds.
| A．the hands of whom | B．whom the hands of |
| C．which the hands of | D．the hands of which |
The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ________ it is .
| A．what | B．which | C．how | D．where |
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 |