The bridge is so important to the people
题型:选择题
问题:
The bridge is so important to the people here that once ________ it must be carried out without delay.
A.designs
B.having designed
C.designing
D.designed
The bridge is so important to the people here that once ________ it must be carried out without delay.
A.designs
B.having designed
C.designing
D.designed