A student is (allowed) to (enter into) this room (only if) a teacher (has) given permission.
A: allowed
B: enter into
C: only if
D: has
A: allowed
B: enter into
C: only if
D: has
举一反三
- Only staff members are allowed to enter the kitchen.
- Only after ________ his homework ________ to watch TV. A: he has finished; is he allowed B: has he finished; is he allowed C: he has finished; he is allowed D: has he finished; he is allowed
- No students are allowed to enter the room without _________ (permit).
- No permission has ______ for anybody to enter the building. A: een given B: given C: to give D: e giving
- The government has ____ them permission to leave the country. A: allowed B: pleaded C: granted D: directed