A．56 percent.B．96 percent.C．24 percent.D．28 percent.
A. 56 percent.
B. 96 percent.
C. 24 percent.
D. 28 percent.
When a pet scratches on a new sofa, his owner regards it as ______ .
A. revenge
B. abnormal behavior
C. madness
D. normal behavior
A．When you can't recall something instantly, you should try your best to do it.B．When
A. When you can't recall something instantly, you should try your best to do it.
B. When you can't recall something instantly, you'd better have an operation on your mind.
C. The subconscious activities may go to work to dig up a dim memory.
D. Forcing yourself to recall may loosen your memory.
A．Saying goodbye to a friend.B．Buying a ticket for a sports event.C．Paying a bill at t
A. Saying goodbye to a friend.
Buying a ticket for a sports event.
C. Paying a bill at the bank.
D. Arranging a plane trip.
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