問題詳情:
—It's difficult for village children to cross the river to school.
—I think a bridge ________ over the river.
ld be built build
built built
【回答】
A
知識點:動詞語態
題型:選擇題
問題詳情:
—It's difficult for village children to cross the river to school.
—I think a bridge ________ over the river.
ld be built build
built built
【回答】
A
知識點:動詞語態
題型:選擇題