[ Adverb and Noun Clauses ]
It was in 1875 ………….. joined the staff of the astronomical observatory at Harvard University.
A. that Anna Winlock
B. Anna Winlock, who
C. as Anna Winlock
D. Anna Winlock then
Random Topics:
Modals in the PastVerbs + Gerund or InfinitiveInfinitiveRoot WordPresent Tense (Negatives and Questions)Auxiliary ModalPresent Continuous for FutureModal VerbsTag QuestionQuantifiers MixOther quiz:
Vocabulary › ViewWhat does “shrew” mean?
A. Amiable
B. Argumentative
C. Agreeable
D. Nagging
Grammar › View
My laptop is missing. I hope it ___.
A. isn’t being stolen
B. hasn’t been stolen
C. can’t be stolen
Verb Types and Tenses › ViewWhat is the underlined word in ‘The soaring hawk glided along on air currents in the clear blue sky’?
A. Gerund
B. Participle
C. Infinitive
D. Present Progressive Verb
Subject-Verb Agreement › View
Neither his mother, nor his mother _____ mahjong.
A. Play
B. Plays
C. Played
D. Playing