在压井作业中,仅使用按钻杆压力而求得的压井液密度而不附加,仍能使井底压力大于地层压力。
参考答案:错
用所给词的适当形式填空。
1. Half the boys in my class ______ (like) playing basketball.
2. The mother asked his son ______ (not ride) too quickly on the way to school. It's dangerous.
3. If you exercise every day, you ______ (be) healthy.
4. What will happen if Lucy ______ (bring) her friends from other school to the party?
5. He is a difficult man ______ (communicate) with.
除支付医药费外,对部分丧失劳动能力的支付的残疾赔偿金,最高限额为国家上年度职工平均工资的5倍;对全部丧失劳动能力的支付的残疾赔偿金,最高限额为国家上年度职工平均工资的10倍,对其抚养的无劳动能力的人,还应当支付生活费。( )