题目：
甲公司向乙公司订购一批空调，双方在合同中未约定双方的履行顺序，则下列表述正确的有哪几项( )
A．应乙公司先交付冰箱，甲公司再付款
B．应甲公司先付款，乙公司再交付冰箱
C．甲公司在乙公司交付冰箱前有权拒绝其付款要求
D．甲公司应在收到货物的同时付款
答案：
参考答案：C,D
解析：[考点] 同时履行抗辩权 《合同法》第66条规定，当事人互负债务，没有先后履行顺序的，应当同时履行。一方在对方履行之前有权拒绝其履行要求。一方在对方履行债务不符合约定时，有权拒绝其相应的履行要求。
甲公司向乙公司订购一批空调，双方在合同中未约定双方的履行顺序，则下列表述正确的有哪几
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