麻烦告诉理由
1.before we go,i must _change my clothes
a.firstly b.first c.for the first time d.at first
2.it's true that the old road is less driect and a bit longer.we won't take the new one,__,because we don't feel as safe on it
a.somehow b.though c.threfore d.otherwise
3.at the meeting yesterday,there was no one__his opinion expressed.
a.not had b.didn't have c.had not d.who didn't have
我当时选的答案是AAA
但是都错了,