1.They----nothing,butmoney.AlackofBlackinginClackDlackabout2.-----intouseinApril2010,thehotlinewasmeantforstudentsapplyingforthejob.APutB.PuttingC.HaveingputDBeing.put3.Though---money,hisparentsmanagedtosendhi

Question

1.They ---- nothing ,but money.A lack of Blacking in Clack D lack about
2.----- into use in April 2010 ,the hotline was meant for students applying for the job .
A Put B.Putting C.Haveing put DBeing.put
3.Though ---money ,his parents managed to send him to learn to play the piano.
A.lacked B.lacking C.lack D.lacks

Answer 1

1 C
LACK在这里是动词.lack== are in need of -- -,want - - --
2 A
PUT INTO USE在这里是被动语态结构,过去分词做时间状语使用.
PUT into use in April 2010 == WHEN the hotline was put into use - - - - .
3 B
LACKING在这里是现在分词表达“转折”.though l;acking变成句子就是：
though they lacked money.