高考英语词汇

201. what makes the space shuttle _____ is that it takes off like a rocket but lands like an airplan

101. professor smith and professor brown will _____ in giving the class lectures.a. exchange    b

301. the writer was always looking for suitable _____ to use in his next story.a. contents    b

1. in this factory, suggestions often have to wait for months before they are fully _____.a