I won't believe that the little boy can read five thousand words ________ I test him myself. （ ）
| A． |
after |
B． |
when |
C． |
if |
D． |
until |
相关试题
We can the TV． Nobody is watching it．（ ）
A．turn offB．turn onC．turn upD．turn down
Look at the picture on the right． What is the woman probably saying？（ ）
A．Come in please．B．Turn round please．
C．Stand up please．D．Hold on please．
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