【单选题】The problem lies __________ we are now giving him a fish, not teaching him to fish.
【判断题】According to the UCP600, a commercial invoice must be signed.
【简答题】我们日常见到的折纸作品有三种,即( )法的折纸、( )法的折纸和( )组合法的折纸。
【单选题】下列不属于中年人的生理变化的表现是( )。
【单选题】He bought a book that could glee him much knowledge and ______ could help him to kill the time.
【单选题】As soon as the waiter came to the table, the foreigner _______next to me asked him_______to call that big dish in Chinese.
【单选题】I don't know him very well,______I have met him socially on a couple of occasions.