摘要'keep up：坚持，保持，使继续;catch up：跟上，赶上;pick up：拿起，捡起;draw up：起草，拟定，使停止。本句译为：没有正确的练习，你弹
1)动词+介词(+宾语)
这类结构在四级考试interwetten与威廉的赔率体系 察最多，需要了解每个短语的确切含义及相近短语的区别。
【例句】Without proper lessons, you coulda lot of habits when playing the piano. (CET-4 2000, 12)
A) keep up
B) catch up
C) pick up
D) draw up
keep up：坚持，保持，使继续;catch up：跟上，赶上;pick up：拿起，捡起;draw up：起草，拟定，使停止。本句译为：没有正确的练习，你弹琴时许多坏习惯会保持下去，因此答案为A。
Everything we eat and drink contains some salt; we can meet the body's need for it from natural sources without turning the salt bottle. (CET-4,2000,12)
A) to
B) over
C) on
D) up
turn to：求助于，求教;turn over：翻转，移交;turn on：打开;turn up：出席，出现。本句译为：我们吃喝的所以东西都含有盐份，我们从自然的饮食中便可以满足对盐份的需求而不必求助于盐浚哉反鸢肝狝。
I didn't know the word. I had toa dictionary. (CET-4 2000,6)
A) look out
B) make out
C) refer to
D) go over
look out：当心，注意;make out：辨认，了解;refer to：提及，谈到，查阅，咨询;go over：复习。本句意思为：我不懂这个词，我不得不查字典，所以正确答案是C。
The early pioneers had tomany hardships to settle on the new land. (CET- 4, 2000, 6)
A) go along with
B) go back on
C) go through
D) go into
go along with：陪伴;go back on：违背，背弃;go through：经历，详细讨论;g o into：进入，调查。句意为：早期的开拓者不得不经历了千辛万苦才在新的土地上定居，所以正确答案是C