某电气元件两端交流电压的相位超前于流过它上面的电流，则该元件为感性负载。
参考答案：对
根据句意及首字母，完成下列单词
1. Let's eat soon. I'm h______.
2. There is a supermarket b______ the post office and the school.
3. He studies hard to i______ his English.
4. Good b______ is half done, so I should work hard in the new school.
5. The bank is o______ twelve hours every day.
Having ________ exercise every day will do great good to your health.
A．a great many
B．plenty of
C．a great deal
D．a great number of
