Mary demanded that he () the books he borrowed from her a month ago.
A.return
B.had returned
C.would return
D.returned
A.return
B.had returned
C.would return
D.returned
A.the individual's income
B.the price of X
C.the price of some other goods
D.all of the above
E.answers a and b, only
A、suppliers will supply only the smaller amount
B、some individuals will no longer purchase the good
C、individuals purchase less of the good
D、a and b
E、b and c
此题为判断题(对,错)。
A.the decrease in price shifts the supply curve downward
B.people feel a bit richer and increase their use of the good
C.demand has to rise to restore equilibrium after a price reduction
D.suppliers are willing to supply more at lower prices
A.is Mary
B.Mary is
C.Mary are
D.Are Mary
A.specimen
B.specification
C.specialty
D.speculation
A.had Mary opened the cage than
B.Mary opened the cage that
C.did Mary open the cage when
D.Mary opened the cage