I don't know ____________.
| A．what does the word mean | B．what the word mean |
| C．what the word means | D．how the word means |
Everyone stood up______ the hero came into the lecture hall.
| A．while | B．instant | C．every time | D．immediately |
Everyone stood up______ the hero came into the lecture hall.
| A．while | B．instant | C．every time | D．immediately |
Does_____matter if an engineer is a man or a woman?
| A．that | B．it | C．this | D．what |
Tom got nothing in______ for her kindness,_____ made him very sad.
| A．award; as | B．reward; which | C．prize; which | D．medals; as |
She doubted whether he would be ______ to the task, so he was not admitted.
| A．similar | B．equal | C．familiar | D．content |