A.
The
B.
Making
C.
21.A.1960
D.the
E.1960s
F.the
G.A.interest
H.interested
I.interesting
J.interests
23.A.seventeen
K.seventeen's
L.seventeenth
M.seventeenths
24.A.subjects
N.names
O.pictures
P.paper
25.A.mean
Q.means
R.meant
S.meaning
26.A.on
T.A.found
U.invented
V.captured
W.created
28.A.unusual
X.usual
Y.ordinary
Z.common
29.A.big
[.small
.minor
].major
30.A.ink
^.paper
_.plastic
`.wood
【参考答案】
21.D 22.B 23.C 24.A 25.D 26.B 27.C 28.A 29.D 30.A