下列句子中“盖”字的含义与其他三项不同的一项是[ ]
A.盖将自其变者而观之
B.盖音谬也
C.盖余所至,比好游者尚不能十一
D.盖其又深,则其至又加少矣
答案:A
李悝
More has been learned about the Moon than any other of the Earth's neighbors in space because of the Apollo program, which enabled men to walk on the Moon and bring back hundreds of pounds of ______.
A.rocks
B.rock
C.stone
D.stones