A recent study in Australia shows that parents are the top five world's hardest jobs．（ ）
A．betweenB．amongC．fromD．above
"My People， My Country" is __________movie I've ever seen．（ ）
A．more educationalB．the most educational
C．educationalD．less educational
In Chinese families， people won't start dinner ___________the elders take their seats．（ ）
A．afterB．whenC．becauseD．until
Teachers expect all their students ___________progress day by day．（ ）
A．to makeB．makeC．to takeD．take
Is this hat_______________？
No， the red one is_________．（ ）
A．Lucy's； herB．Lucy； her
C．Lucy's； hersD．Lucy； hers
Please remember to _________the electricity and water before you leave the laboratory．（ ）
A．take offB．shut offC．go offD．put off