ⅰ.单项填空
1.i________some time looking after my sick mother every weekend.
a.spend b.take
c.cost d.pay
解析: take常用于句型“it takes sb.some time to do sth.”;cost以物作主语;pay指付款;spend 句型为“sb.spends time/money doing sth.”。
答案: a
2.some people waste food,________other people haven’t got enough to eat.
a.when b.until
c.since d.while
解析: while “而,但”,表示前后意义的转折对比。
答案: d
3.if you________every day,you can stay a________figure.
a.work out;thin资源难易程度:★★★★★★★★★★★★★★★
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