63.Upon examining the container, we found that cases 13 and 14 have 16 and 14 units only. There are ten units short.

In old China women ______. A: used to be looked down upon B: used to looked down upon C: is used to be looked down upon D: is used to looked down upon

Fill in the blank with the proper word.I think after we enter the university, there are plenty of activities for us to ___________. A: embarking upon B: be embarked upon C: have embarked upon D: embark upon

7, 21, 14, 21, 63, ( ), 63

七位带符号二进制数原码的数值范围为？ A: -63~+63 B: -64~+63 C: -63~+64 D: -64~+64

to wait upon

有10个数31、52、63、63、25、31、52、31、63、52，众数是什么？

How can you handle Napkin in a formal dinner? A: Place the napkin in your lap upon seating. B: Place the napkin on the table upon seating. C: Place the napkin on your chest upon seating. D: Place the napkin under your neck upon seating.

"be based on" = "be based upon".( )

The lady in tight black dress ______ the dishes, thinking which was her choice. A: fixed upon B: fixed her eyes C: fixing her eyes upon D: fixed her eyes upon