以工业纯铝制造的导线经过冷拔产生塑性变形后其强度()。
A、提高
B、降低
C、不变
参考答案:A
根据句意,用所给单词的适当形式填空。
小题1:I didn’t want to be treated (different)from anyone else.
小题2:When she was in her (twenty), she began to study Japanese.
小题3:Compared with his twin brother, he does (well) in English.
小题4:Williams hopes to become a friend of (he) because they share the same interest.
小题5:Many people have their own cars. As a result, the streets are much more (crowd).
科学家洛伦兹说“可预言,一只蝴蝶在巴西振动翅膀会在德克萨斯引起龙卷风,这说法( )
A.否认了联系的多样性
B.片面夸大了联系的普遍性
C.把联系理解为主观随意
D.否认了联系的客观性