It was hard for him to learn English in a family, in which ________ of the parents
A. none B. neither C. both D. each
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A.merelyB.rarelyC.incidentallyD.accidentally
A. merely
B. rarely
C. incidentally
D. accidentally
乙是球体。现将两个铁块完全浸没在某盐水溶液中,该溶液的密度随深度增加而均匀增加。待两铁块静止后,甲、乙两铁块受到的弹簧的拉力相比,__。
A. 一样大 B.甲比较大 C.乙比较大 D.无法确定
Sean's strong love for his country is ________ in his recently published poems.
A. relieved B. reflected C. responded D. recovered
A. is B. are C. was D. were