答案: up to now
5.Sam__________________(偶然学会些电脑常识) just by watching others working on it.
答案: picked up some knowledge of the computer
Ⅱ.单项填空
1.(2017·杭州一检)The situation in the country is________yet we are still concerned about its future.
A.coming up B.drying up
C.breaking up D.picking up
解析: 考查动词短语辨析。句意为:这个国家的局势有所好转,然而我们仍然担心它的未来。come up上升;dry up干涸;break up打碎,分裂;pick up好转,恢复。根据句意可知,D项正确。
答案: D
2.(2017·江西重点中学高三3月联考)This picture was taken twenty years ago.I wonder if you can________my younger brother.
A.find out
B.pick out
C.look out
D.speak out
解析: 考查动词短语辨析。句意为:这张照片是20年前照的。我不知道你能否认出我弟弟。find out查明,弄清(情况),pick out辨别出,认出来;look out当心,留神,speak out公开地说出来(尤指冒险表示抗议),故B项符合句意。
答案: B
3.We shouldn’t complain about being poor,because many families are much________after the big earthquake.
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