Having checked the doors were closed, and _________ all the lights were off, the boy opened the door to his bedroom.
| A．why | B．that | C．when | D．where |
As is reported, it won't take a long time ____ the 20th Golden Rooster and Hundred Flowers Film Festival falls in the Binhu New Area. Hefei.
| A．since | B．when | C．before | D．that |
The new machine is supposed to be the solution to all our production problems, but"____".
| A．Practice makes perfect | B．The proof of the pudding is in the eating |
| C．Many hands make light work | D．I think, therefore I am |
In that case, there is nothing you can do ____ wait.
| A．more than | B．other than | C．rather than | D．less than |
The sign reading "No Photos" means that no one ____ take any photos in the Palace Museum.
| A．need | B．may | C．must | D．shall |
He is one of the top students in our class, who score ____ average in most subjects.
| A．on | B．of | C．below | D．above |