题目内容
Don’t be afraid of asking for information ______it is needed.
| A．when | B．after | C．although | D．unless |
A
解析试题分析：句意：当它是被需要的时候，不要害怕去询问信息。分析选项：when 当...时候；after在...之后；athough虽然；unless="if" not除非，根据句意是当…..时候解，故选A
考点：考查连词的用法。
练习册系列答案
相关题目
Don't be afraid of asking for help ______it is needed.
| A．when | B．after | C．although | D．unless |
They were ________ busy ________ with each other ________ the time.
| A．too; talking; to forget | B．so; talking; that they forgot |
| C．so; to talk; that they forgot | D．too; to talk; to forget |
_____ the waiter didn’t understand what the old lady was saying , he knew what she wanted.
| A．Unless | B．Because of | C．Even though | D．Because |
We can’t go to the mountain ________ the bad weather.
| A．because | B．because of | C．although | D．so |
Mr. Zhou was really anxious _____he can’t find his car.
| A．while | B．because | C．though | D．until |
_____ she is only 4 years old, ______ she can plays the piano.
| A．Although, but | B．Although, \ | C．But , \ | D．\, and |
—_________ is your sister? — The girl on the right wearing blue jeans.
| A．Where | B．Whose | C．What | D．Which |