71. The period ____dance classes increases gradually from two or three hours a day to five or six.
A. referred to B. kept to C. got to D. given to
72. —— What did she ____so much money?
—— Nothing but a necklace made of glass.
A. spend on B. pay for C. buy for D. sell to
73. If we _______, we can realize the progress we have made.
A. turn back B. look back C. answer back D. move back
74. After the meeting, I ____to write a report on our next term’s work.
A. set about B. made off with C. set out D. set off
75. If you do not feel well, you should not ____going to see the doctor. ?
A. pick out B. give off C. put off D. make out
76. We must ____that our customs and habits aredifferent from theirs.
A. keep in mind B. keep up with C. keep in touch D. keep to ourselves
77. I think the car will ___ till we get to the village.
A. extend out B. go in for C. hold out D. hold up
78. The museum is ___in a park surrounded by a number of impressive buildings.
A. blocked B. based C. occupied D. located
79. A good writer must __what he writes with what has happened around him.
A. connect B. think C. join D. know
80. The gentleman does not ____the argument but watches the other guests.
A. drop in B. fill in C. put in D. join in