单项选择题

Large sums of money（）each year in painting the steelwork of bridges, ships, and other exposed structures.

A．have spent
B．have to be spent
C．have to spend
D．have to be spending

相关考题

The food shows no sign of（）. A．touched B．being touched ...

单项选择题The food shows no sign of（）.

A．touched
B．being touched
C．having been touched
D．having touched

When I returned home from a long journey, I found my ho...

单项选择题When I returned home from a long journey, I found my house（）.

A．had been broken in
B．was broken into
C．had broken in
D．had broken into

No one can avoid（）by advertisements. A．being influenced...

单项选择题No one can avoid（）by advertisements.

A．being influenced
B．influencing
C．having influenced
D．to be influenced