—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 |
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—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 |