不等式2x-5≤0的正整数解有（ ）个．
A．0
B．1
C．2
D．3
2x-5≤0
移项得：2x≤5
∴x≤52
则正整数解是：1和2．
故选C．
— What do you think of the _____ the Moonlight Sonata by Beethoven?
— It sounds really wonderful. [ ]
A. subject
B. music
C. book
D. animal
终凝时间
