单选题 Long hours of practice _ for Tiger Woods who became the youngest golf champion in history.

单选题 These schools come under the supervision of locally _ committees.

单选题 The main task of the committee was organizing cultural _ .

单选题 As anyone who has _ an accident will tell you, the apparent security of cars is deceptive.

单选题 They took emergency steps to protect themselves from the _ disease.

单选题 The real _ of a man lies in what he is, not what he has.

单选题 Mother _ my brother to keep his voice down but he ignored her.

单选题 At present nuclear power _ only a small fraction of the energy we consume.

单选题 I feel _ you will extend(　　)helping hand to those who are suffering from cold and hunger.