He was a bit nervous. He ____ his breath with a soft sound that was almost heard by the audience.
| A．gave out | B．let out | C．picked out | D．blew out |
One of the few things you ______ say about English people with certainty is that they talk a lot about the weather.
| A．need | B．must | C．can | D．should |
Eggs, meat, vegetables and other foods can easily be poisoned by microorganisms such as ______.
| A．phenomena | B．dilemma | C．diploma | D．bacteria |
.Some people say more but do less ______ others do the opposite.
| A．once | B．when | C．while | D．as |
Generally speaking, ______ according to the directions, the drug has no side effect.
| A．when taken | B．when taking | C．when to take | D．when to be taken |
My daughter, _________ all kinds of meat, would not like to eat any vegetable, which worries me a lot.
| A．devoted to | B．addicted to | C．accustomed to | D．exposed to |