The _________ of the building was so strong that it didn’t fall down in the terrible earthquake.
| A．design | B．feature |
| C．structure | D．programming |
What’s the best present you have ever ________?
A. received B. receives C. receiving
Do you know the girl _________ is singing in the classroom?
A. when B. who C. which
Don’t talk loudly at the meeting. If you ________, you will have to leave.
A. do B. are C. did
—____________________?
—He is tall.
A. How is he B. What does he look like C. What does he like
I often go to school ________.
A. by bus B. by a bus C. by the bus