新概念2的一些问题
单选：we are going to travel___sea.
A.on B.take C.by D.with
用介词或副词填空：he said that it might be a blessing___disguise.
连词成句:1.it,two,that,days,I,him,is,ago,met,the,in,street
2.he,so,that,he,works,catch,with,up,hard,others,can