填空题 A.
B.
C.
D.
E.
F.
G.
H.

填空题 In spite of a steady improvement in the overwork rate, the attendance rate sank gradually until regained the previous level in the last day.

填空题 The attendance rate changed very little except for a plunge in the middle of the week, whereas the overwork rate fluctuated during the same period.

填空题 The trend of change in the attendance rate and that in the overwork rate of this company were polar opposites, with the attendance rate reaching the peak twice.

填空题 The attendance rate first dipped slightly and then grew steadily, and meanwhile a great majority of the employees preferred to overwork in this week.

填空题 The overwork rate of this company first plummeted and then climbed slowly till the end of the week, while the attendance rate remained constant.