To protect the environment, the local government has ______ a lot of signs to warn the citizens not to litter the ground.
| A．add up | B．take up |
| C．set up | D．put up |
Though our pilots today will try to approximate the original landing site,they’re___the winds,so who knows where they’ll drift off to
| A．at the mercy of |
| B．at the call of |
| C．at the service of |
| D．at the expense of |
She usually gets seasick during the___so she seldom goes there by ship
| A．trip |
| B．voyage |
| C．travel |
| D．journey |
Don’t ___that all those who get good grades in the entrance examinations will prove to be the most successful
| A．take as granted |
| B．take this for granted |
| C．take that for granted |
| D．take it for granted |
What a___it is that he remained alive after dropping from the roof of a ten-storied building
| A．wonder |
| B．wander |
| C．coincidence |
| D．survival |
He hasn’t slept at all for three days.___he is tired out
| A．There is no point |
| B．There is no need |
| C．It’s no wonder |
| D．There is no way |