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 _______.
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
Too many teacher-directed activities cannot be expected to effectively ______ children in learning because of the rigid structure began to fall.
Too many teacher-directed activities cannot be expected to effectively ______ children in learning because of the rigid structure began to fall.
The statistical figures in that report are not ________. You should not refer to them. A: accurate B: fixed C: dedicate D: rigid
The statistical figures in that report are not ________. You should not refer to them. A: accurate B: fixed C: dedicate D: rigid