第一組:alternative,choose,pick,select
1.He ___an appropriate birthday card for his mother.
A.chose
B.picked
C.selected
D.elected
2.Children shouldn't ___ food.
A.pick off
B.pick
C.choose
D.select
3.He ___ Miss Lilyfor his wife.
A.chose
B.selected
C.picked
D.elected
4.When traveling,you are advised to take travelers' checks,which provide a secure ___ to carrying your money in cash.
A.preference
B.selection
C.choice
D.alternative
5.I'm to ___ a few good books to send to my friend.
A.choose
B.pick up
C.pick out
D.pick at
第二組:arise,arouse,raise,rise
1.The wind is ____.
A.rising
B.raising
C.arousing
D.arising
2.Our wages have been ____ recently.
A.risen
B.raised
C.aroused
D.arisen
3.A new problem has ____.
A.risen
B.raised
C.aroused
D.arisen
4.He ____ her mothering instincts.
A.rose
B.raised
C.aroused
D.arose
5.He ____ at 6:30 a.m. as usual.
A.rose
B.raised
C.aroused
D.arose
6.The river ____ by two feet after the heavy rains.
A.rose
B.raised
C.aroused
D.arose
第三組:amplify, enhance, enlarge,expand,magnify
1.Human knowledge has greatly ___ in the last 30 years which enables people to achieve more and live more comfortably.
A.enlarged
B.expanded
C.enhanced
D.amplified
2.Please ___ a radio signal.
A.amplified
B.expanded
C.enhanced
D.enlarged
3.The republication of the poet’s most recent works will certainly ___ his national reputation.
A.magnify
B.expand
C.enhance來源：www.examda.com
D.amplify
4.People often use a loudspeaker to ___ the voice.
A.develop
B.enlarge
C.magnify
D.widen
5.We must ___ our views by reading.
A.amplify
B.magnify
C.enhance
D.enlarge
6.The boss is going to ___ retail operations.
A.amplify
B.magnify
C.enhance
D.expand
7.Mother asked someone to ___ the kitchen.
A.amplify
B.magnify
C.enhance
D.enlarge