73.
[A] tongue
[B] words
[C] sound
[D] arms
74.
[A] hear
[B] see
[C] think
[D] guess
75.
[A] making
[B] changing
[C] expressing
[D] giving
76.
[A] talking
[B] thinking
[C] hearing
[D] saying
77.
[A] tell
[B] express
[C] show
[D] mean
78.考试用书
[A] good
[B] badly
[C] well
[D] actively
79.
[A] things
[B] differences
[C] points
[D] jobs
80.
[A] different
[B] same
[C] above
[D] following