Don’t use water to put out the fire if oil catches fire. As is known, oil ____ float on water.
A．shall B．must C．may D．will
Some people will love music more than anything else while others won't be____it.
A．into B．on C．against D．beyond
When you long for life without difficulties, _____ yourselves that trees grow strong in contrary winds and diamonds are made under pressure.
A．to remind B．remind C．reminding D．reminded
It is only gradually, with the passing of years, _____ to a clear understanding of their position.
A．that they come B．do they come C．that come D．when they come
With many problems ________, the newly selected president will have a hard time.
A．remain; unsettling B．remaining; unsettled
C．remained ; unsettled D．remained; unsettling
--People should use public transport instead of their own private cars.
--- _______.The roads are too crowded as it is.
A．Eventually B．Exactly. C．Particularly D．Actually.
