问题
选择题
—Was it in April, 1970 China succeeded sending its first satellite into space?
—Yes, that’s right.
A．when; in
B．that; on
C．which; on
D．that; in
答案
答案：D
考查强调句及介词。前一空考查强调句结构it was +强调部分+ that从句，后一空考查短语succeed in doing成功做某事。故选D。