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【单选题】
产业组织政策的实质是协调竞争与（ ）之间的矛盾。A.
规模经济
B.
规模产业
C.
规模经营
D.
规模生产
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皮皮学刷刷变学霸
举一反三
【单选题】Volleyball is a ____ sport in which two teams of six active players are separated by a high net.排球是一项团体运动，运动双方各有六人上场，中间隔有高网
A.
fitness
B.
mental
C.
team
D.
physical
【单选题】—Is that ______ volleyball? —Yes. Jim likes playing ______ volleyball. ______ volleyball is his.
A.
the; a; /
B.
/; the; /
C.
/; the; The
D.
a; /; The
【单选题】–Whose volleyball is this? –It _______ belong to Carol. She loves volleyball.
A.
must
B.
mustn’t
C.
can
D.
can’t
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