题目

﹣Shall we go to the airport to___your sister？ ﹣No． She will come here by taxi．（ ） A．give up                                                    B．pick up  C．look after                                                 D．come across 答案：B 【分析】﹣我们去机场接你妹妹好吗？ ﹣不．她将乘出租车来这里． 【解答】A． give up放弃  B． pick up接  C． look after照顾  D． come across 偶遇．根据No． She will comre here by taxi，可知问的是：我们去机场接你妹妹好吗？ 【点评】熟悉动词短语的用法，结合题意，给出答案．计算：（-1）-2+2sin245°-（1-）0