2012年公共英语五级词汇巩固练习四十七

会计考友

21. Without proper lessons， you could ________ a lot of bad habits when playing the piano.
: e1 c3 J( p& {3 g/ a% @  X7 O4 ?A) keep up B) pick up C) draw up D) catch up
22. 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.
A) up B) to C) on D) over
* g( z, O* b0 c! f23. He always did well at school ________ having to do part-time jobs every now and then.
8 T8 z: s% ?) K- y3 k9 x) BA) in spite of B) regardless of C) on account of D) to case of
' k" i' I; w8 j24. ________ receiving financial support from family， community or the government is allowed， it is never admired.
* S9 ~) q  ?" ]( |6 c+ X% LA) As B) Once C) Although D) Lest
3 |5 J  l% D$ Z- |, C, J9 _; c/ X25. All the key words in the article are printed in _______ type so as to attract readers‘ attention.
A) dark B) dense C) black D) bold
( w/ R, k+ k7 i5 m21-25 BBACD