【单选题】What does the underlined sentence “which adults sometimes frown upon” in the 4th paragraph mean ?
A.
Some adults don’t understand the sports.
B.
Some adults are impatient with kids.
C.
Adults consider it dangerous to go skating or skateboarding.
D.
Some adults think them related to bad behaviors.
【单选题】Sometimes even adults can’t right wrong.
【多选题】人们通常把自然环境划分为几个圈层,分别是()
【多选题】下列关于牙买加体系的说法中正确的是( )
【简答题】阅读理解. Drinking alcohol(酒精)is erous for kids and s and sometimes for s, too. Alcohol is a drug, and it is the drug most abused by s. Many kids have their first drink at an early age, a...
【单选题】Children sometimes are better than adults ________ creative thinking.
【单选题】How well do you know your chopstick ?
【单选题】When a chopstick is partly put into a glass of water, it looks as if it ______ .
【单选题】抗震箍筋的弯钩构造要求135度弯钩,弯钩的平直段长度取值为( )