【简答题】根据句意用恰当的短语完成句子 1. If you want to catch that train we'd better____ for the station at once. 2. Be careful not____ the ladder. 3. I can't promise, but I____. 4. Mr. Smith needs more exercises____. 5....
【简答题】根据句意及所给首字母,写出空白处单词的正确形式。 ( )1. The letters 'tr' make a [tr]s _ _ _ _ in English. ( )2. Will you please say it again more s _ _ _ _ _? I can't catch up with you. ( )3. The teacher made the ...