Theres been a lot of debate as to whether the USA should______its troops from the country.

He worked __ hard __ he earned a lot of money.A.such .. thatB.as .. asC.so .. thatD.so .

Why does the man drink lots of coffee？A．He has a headache.B．He has been fed up with tea.C．

A lot of farming techniques have been abandoned because they were too labor－______.A．inten

Having a credit card has become a fashion on campus, so theres an ongoing debate on whethe

As a manager, he has paid a lot of attention to the _____ in his factory.A.capabilit

____, Sam knows lots of things about philosophy.A As he is young B As young he is C Yo