Which of the following is NOT true?
A. Bees like to be living together.
B. Only worker bees collect nectar.
C. Bees have enzymes by nature.
D. The honey is produced in hives.
查看答案
The author makes the suggestion to the storekeeper ______.
A. in writing
B. in person
C. in the window display
D. about the neighborhood
听力理解：(长对话，每小题1分)浏览器不支持音频
A. Boyfriend and girlfriend.
B. Teacher and student.
C. Husband and wife.
D. Boss and employee.
听力理解：(长对话，每小题1分)浏览器不支持音频
A. He had a heart attack and died peacefully.
B. He was attacked hard and died quickly.
C. He died peacefully when preparing dinner.
D. He died peacefully while sleeping on the bed.
I. 听力理解：(20小题每小题1分，共20分)(短对话，每小题1分)浏览器不支持音频
A. Study career development.
B. Pursue something abstract.
C. Go to graduate school.
D. Work on theoretical mathematics.
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