2016年12月英语四级翻译练习及答案(3)

　　1. I am not sure whether I want to take this course; _______________(我第一周可否旁听)to see if I like it?

　　2. The police are on the trail of new evidence _______________(希望能有助于该案的处理).

　　3. The volume of trade between the two countries, as is reported,______________(增长了三倍多).

　　4. My question is _______________(谁将接任该基金会主席职位).

　　5. He looks honest, but ________________(外表有时是靠不住的)，aren’t they?