91.He is in bed __________ flu.
[C] He is in bed with flu.
92.Many people buy goods __________ credit.
[D] Many people buy goods on credit.
93.Is that __________ your liking(好み)?
[B] Is that to your liking?
94.The frame is made __________ wood.
[D] The frame is made of wood.
95.__________ Monday, I'll see him.
[C] On Monday, I'll see him.
96.See you __________ 9 o'clock.
[A] See you at 9 o'clock.
97.Shall we go out __________ lunch?
[B] Shall we go out for lunch?
98.She talked __________ many subjects.
[C] She talked on many subjects.
99.She prefers skiing __________ skating.
[D] She prefers skiing to skating.
100. Beer is made __________ hops.
[B] Beer is made from hops.