. Doctor Wang _____ at seven o’clock for the conference, but she didn’t turn up.
| A．should have arrived | B．should arrive |
| C．should be arrived | D．should be arriving |
--Did you watch the football match last night?
--No, there was something wrong with my TV and it couldn’t ________ any programs.
| A．send up | B．get up | C．pick up | D．take up |
The tower clock was ________ eleven when I was walking towards home.
| A．hitting | B．beating | C．striking | D．knocking |
A dark cloud is a ________ of thunderstorm.
| A．symbol | B．sign | C．mark | D．signal |
________ the Internet is bridging the distance between people, it may also be breaking some homes or will cause other family problems.
| A．When | B．While | C．If | D．As |
--The English exam is not difficult, is it?
--________. Even Tom ________ to the top students failed in it.
| A．Yes; belongs | B．No; belonged | C．Yes; belonging | D．No; belongs |