As is widely accepted, _______ students should have ______ easy access to labs, libraries and other facilities at school.
| A．/; an | B．the; an | C．the; / | D．/; / |
Jack went to college last year, _________ to return home until he achieves his goal.
| A．determining not | B．not determined | C．not determining | D．determined not |
— What’s that terrible noise?
— The boys _________ for a party.
| A．are preparing | B．have prepared | C．prepare | D．will prepare |
Every minute is made full use of _________ our lessons before the exam.
| A．studying | B．studied | C．to study | D．being studied |
Help is needed for families _________ homes were destroyed during the earthquake.
| A．which | B．when | C．whose | D．where |
Adam behaved _________ he had never heard such a thing before.
| A．in case | B．as if | C．while | D．though |