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Don't damage your health for a slim and ______ (有魅力的) figure.
1年前
Every day Clarke worked hard for a long time ________ he could support his family.
1年前
一列横波在x轴上传播,图1甲为t=0时的波动图象,图1乙为介质中质点P的振动图象.该波的波长为________m,频率为________Hz,波速为________m/s,传播方向为________.
1年前
甲、乙、丙、丁四人进行射击测试,每人10次射击的平均成绩恰好是9.4环
1年前
“ _______________,独上高楼,望尽天涯路。”此第一境也。(王国维《人间词话》)
1年前