单项选择题
A．And B．Still C．Even D．So
A．The sloth does not eat any meat B．For most of its time, the sloth remains motionless on the ground C．To some extent, the sloth is protected by the moss growing on its body D．The sloth has a brown fur of its own
A．is that it can’t take instructions from other people B．is that it can avoid complications and problems C．it must pay money to the customer even if he is seriously overdrawn D．it must print the customer’s signature