Willpower is a kind of quality, ______ is ______ it takes to do anything well.
A．what; which B．what; what C．which; which D．which; what
The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
A．have occurred B．occur
C．have been occurring D．be occurring
Your meaning didn’t really ______, John. I didn’t ______.
A．get through; make it B．get in; catch it
C．get away; help it D．get across; get it
— Hello, Sally. How’s everything going?
— ______.
A．The same to you B．I can’t agree more C．That’s right D．Surviving
The girl hid herself under the table ______ she could see everything taking place in the room.
A．after which B．from where C．from which D．in where
How long do you think it will be ________ the computer company puts forward a new product?
A．before B．since C．until D．that
