Lots of young people in 1960s defied the rigid social ________.
Lots of young people in 1960s defied the rigid social ________.
A-frames and cylinder block is held together by _____ to form a rigid structure.
A-frames and cylinder block is held together by _____ to form a rigid structure.
A machine____ is a machine for shaping or machining metal or other rigid materials
A machine____ is a machine for shaping or machining metal or other rigid materials
prim a.() A: proper B: formal C: rigid D: respectable
prim a.() A: proper B: formal C: rigid D: respectable
They sought to _________ the country _______ the old rigid traditions and to open it up to different cultures of the world
They sought to _________ the country _______ the old rigid traditions and to open it up to different cultures of the world
Smaller engines can be made more rigid than large ones and may not have （）.
Smaller engines can be made more rigid than large ones and may not have （）.
An α helix is generated when a single polypeptide chain turns around itself to form a structurally rigid _______.
An α helix is generated when a single polypeptide chain turns around itself to form a structurally rigid _______.
True or False Creative people’s attitude is more fixed and rigid. 創造性的人的態度是更加固定和頑固的。
True or False Creative people’s attitude is more fixed and rigid. 創造性的人的態度是更加固定和頑固的。
True or False Creative people’s attitude is more fixed and rigid. 創造性的人的態度是更加固定和頑固的。
True or False Creative people’s attitude is more fixed and rigid. 創造性的人的態度是更加固定和頑固的。
In America, people like a ______ handshake with the whole hand. A: limp B: firm C: rigid D: confirmed
In America, people like a ______ handshake with the whole hand. A: limp B: firm C: rigid D: confirmed