A bank is a place they lend you an umbrella in a fair weather and ask for it back when it begins rain.
A、when
B、where
C、that
D、there
_______ by keeping down costs will Power Data hold its advantage over other companies.
A、Only
B、Just
C、 Still
D、Yet
--What is happening in that new area?
---New houses over there.
A、are built
B、are building
C、have built
D、are being built