He began to take political science ______ only when he left school.
A．strictly B．truly
C．carefully D．seriously
Alan is a careful driver, but he drives ______ of my friends.
A．more carefully B．the most carefully
C．less carefully D．the least carefully
I wish you’d do ______talking and some more work. Thus things will become better.
A．a bit less B．any less
C．much more D．a little more
Of the two sisters, Betty is______one, and she is also the one who loves to be quiet.
A．a younger B．a youngest
C．the younger D．the youngest
I hear____ boys in your school like playing football in their spare time, though others
prefer basketball.
A．quite a lot B．quite a few
C．quite a bit D．quite a little
This washing machine is environmentally friendly because it uses___water and electricity than___ models.
A．less;older B．less;elder
C．fewer;older D．fewer;elder
