先告诉我下面几个题的答案 再帮我总结下这几个词的区别!谢谢!
1.-Why ask me to take that early bus?
-Because that bus ____ the 9:30a.m. train at Boston.
A.joins to B.joins up C.unites with D.connects with
2.Please ____ me to London.
A.join B.unit C.combine D.connect
3.___ the ladder ___ the other so that you can climb high enough.(把这个梯子和另一个连起来以便你能爬得足够高。)
4....wanted to____ their computer together in order to...
A.put B.get C.connect D.leave
总结下区别!再次感谢!