Still we have no evidence(证据)to say that it was from Vietnam ________ SARS ________ to China.
A.which; was spread
B.that; spread
C.where; spread
D./; has been spread
对258人提供帮助
Still we have no evidence(证据)to say that it was from Vietnam ________ SARS ________ to China.
A.which; was spread
B.that; spread
C.where; spread
D./; has been spread
对258人提供帮助