Although____Spanish，heattendedthecourse.
C
「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)。
_________, the most controversial candidate in the election campaign, he has been strongly criticized for his crude comments about women.
_____,hecannowonlywatchitonTVathome.
Shehiredalawyertoinvestigate,onlytolearnthatGabrielhadremovedhernamefromthedeed.Theinfinitiveverbphrase“onlytolearn”isused____.
I never regretted _____ his offer, for it was not where my interest lay.
When the police officers who took part in the King beating were first brought to ___________,their lawyers used the videotape as evidence against the prosecution.