题目内容：
回答题。Spring has came to Portland at last．The sky is blue．76．__________
Birds are singing on the trees, flowers are blooming, and77．__________
everyone are in a good mood．Spring has always been78．__________
a busy time for college students in Portland．They had79．__________
to take final examinations and hand out their term papers．80．__________
Most of students who have been living in the dorms 81．__________
will soon be packing their things to move back to home 82．__________
for summer vacation．of course, many students will be 83．__________
looking for job during the summer and other students will 84．__________
remain in campus to take courses．85．__________
第76题__________
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答案解析：