--Why is the road so crowded?
--The two underground lines ________.
| A．are built | B．have been built |
| C．are being built | D．have been building |
One ____ five will have the chance to join in the game.
| A．within | B．among | C．in | D．from |
Go ____ the gate and you' 11 find the entrance ____ the park ____ the other side.
| A．through; to; on | B．along ;of; on | C．down; to; at | D．up; of; by |
The train leaves ____ 6: 00 p. m. So I have to be at the station ____ 5:40 p. m. at the latest.
| A．at; until | B．for; after | C．at;by | D．before; around |
The word "write" has the same pronunciation ____ the word "right".
| A．of | B．as | C．to | D．from |
We offered him our congratulations ____ his passing the college entrance exams.
| A．at | B．on | C．for | D．of |