A NEW BRIDGE OVER THE RIVER _______ AT PRESENT.THE TEACHER EXP...

Câu 118.

A new bridge over the river _______ at present.

The teacher explained the lesson twice _______ the

students understood it clearly.

A. constructed

B. is constructed

C. is constructing

D. is being constructed

A. as long as B. so that

C. because

D. as if