Some students went to the Great Wall, a teacher ________.
[ ]
| A.include | B.including |
| C.to be included | D.included |
The damaged computer is hard ________.
[ ]
| A.to be repaired | B.to repair |
| C.to repair it | D.for repairing |
________ was said here must be kept secret.
[ ]
| A.No matter what | B.That |
| C.What | D.It |