引导同位语从句的连接词
1．连接词that和whether
(1)that
◆Tom told me the news that Ben won the match.
汤姆告诉我一个消息，本赢了比赛。
(2)whether
◆I have no idea whether they will give us enough help.
我不知道他们能否给我们足够的帮助。
◆There is some doubt whether he can adapt to warm dry climate here.
他能否适应这里温暖干燥的气候还不确定。
