Was it in 1969 the American astronaut succeeded landing on the moon?A.when,onB.t
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Was it in 1969 _____ the American astronaut succeeded_____ landing on the moon?
A.when；on
B.that；on
C.when；in
D.that：in
试题答案
D
该题考查强调句的疑问形式，即was it…that…,后面一空考查succeed in doing sth.句意“美国宇航员是在1969年成功登上月球的吗？”