His father did everything possible send his son abroad. A.he couldB.he could toC
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His father did everything possible ________ send his son abroad.
A.he could
B.he could to
C.that he could
D.he would
试题答案
B
His father did everything possible ________ send his son abroad.
A.he could
B.he could to
C.that he could
D.he would
B