Question

The average cost of a new house per square meter has _____ by 5% to ?4000.

A．sent up

B．come up

C．gone up

D．risen up

Answer 1

C

 go up可以用于价格、体重、水位等的上升;增加。send up使升高，为及物动词；上来；出现；rise表示“上升；增加”时不与up连用。