Although____Spanish，heattendedthecourse.
A、hewasknowingC
「句意」 虽然只懂一点西班牙语，但他还是参加了这个课程的学习。
「难点」 know 是静态动词， 不能用于进行时; 选 knows 从句中又缺少主语。 knowledge作“知识”讲时是不可数名词， 但作“了解”讲时，前面可加“a”，常用于词组 haver a knowledge of 中，所以选 C)。
Bread and butter____liked by Westerners.
The three men tried many times to sneak across the border into the neighboring country_____ by the police each time.
He set up in business（）his own and was very successful.
Itisnotuncommonforthere_____problemsofcommunicationbetweentheoldandtheyoung.
Arriving at the bus stop, _____ waiting there.
