己烯雌酚属于
A.非甾类抗炎药
B.合成雌激素代用品
C.孕激素类药物
D.雄激素类药物
E.肾上腺皮质激素类药物
第1题
--Mark broke his leg when he was playing football.--was that?
A.Since when
B.Since when ago
C.How long
D.How long ago
第3题
I wonder how long ago this school ______.
A.has begun
B.begins
C.had begun
D.began
第4题
—Mark broke his leg when he was playing football.—______was that?
A.Since when
B.Since when ago
C.How long
D.How long ago
第6题
- David injured his leg playing football yesterday. - Really? ______________
A:Who did that?
B:What's wrong with him?
C:How did that happen?
D:Why was he so careless?
第7题
— Mike injured his leg playing football yesterday.
— Really? _____
A、Who did that?
B、What’s wrong with him?
C、How did that happen?
D、Why was he so careless?
第8题
People knew long ago how an earthquake starts.
A.Right
B.Wrong
C.Not mentioned
第9题
How long does a football match usually last?
A.45 minutes.
B.60 minutes.
C.90 minutes.
D.105 minutes.
第10题
How long does a football match usually last?
A.45 minutes.
B.60 minutes.
C.90 minutes.
D.105 minutes.
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