be very careful等于take_____care
be very careful等于take_____care
be very careful与 be careful有何区别
Be careful,the tiger is very d( ).
Be careful,the tiger is very d___.中间填什么?
you must be very careful because the traffic
the coffee is very hot.______(be) careful with it.
I have to be very careful being with them.
knowing how valuable friendship is,we should be very careful
Be careful when you cross this very busy street .
all of us should be very careful 为什么这句话中有be?
be careful with,be careful of
take care ; be careful ;to be careful