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【单选题】
血液凝固的主要步骤是( )
A.
凝血酶原形成一凝血酶形成一纤维蛋白原形成
B.
凝血酶原形成一凝血酶形成一纤维蛋白形成
C.
凝血酶原激活物形成一凝血酶形成一纤维蛋白形成
D.
凝血酶原激活物形成一凝血酶原形成一纤维蛋白原形成
E.
凝血酶原形成一纤维蛋白原形成一纤维蛋白形成
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参考答案:
举一反三
【单选题】你问你同桌 David 最喜爱的运动是什么,应说: [     ]
A.
What’s your favourite food, David?
B.
What’s your favourite sport, David?
C.
What’s your hobby, David?
【单选题】听力原文:W: Wow! Your new apartment is fabulous! So spacious and clean! What's the rent like? M: Well, it's pretty good. I pay 500 dollars a month, which is great for this area. Q: How does the man feel a...
A.
The man thinks his rent is very cheap.
B.
The man thinks his rent is very expensive.
C.
The man thinks he lives in a good area.
D.
The man thinks his rent is reasonable.
【单选题】下列哪种材质的设备适用于次氯酸钠的储存( )
A.
碳钢
B.
不锈钢
C.
玻璃钢
D.
铸铁
【单选题】下列哪种材质的设备适用于次氯酸钠的储存()。
A.
碳钢
B.
不锈钢
C.
玻璃
D.
铸铁
【单选题】听力原文:W: You're taking a course with Professor Johnson. What's your impression so far? M: Well, many students could hardly stay awake in his class without first drinking a cup of coffee. Q: What does t...
A.
Few students understand Prof. Johnson's lectures.
B.
Few students meet Prof. Johnson's requirements.
C.
Many students find Prof. Johnson's lectures boring.
D.
Many students have dropped Prof. Johnson's class.
【单选题】听力原文:W: So, what's your major? M: Well, (19) I've been thinking of going into business, but I haven't decided yet. And my dad keeps telling me that computing is a good choice, but I'm undeclared at th...
A.
Business.
B.
Computing.
C.
Architecture.
D.
He hasn't decided yet.
【单选题】花生学名落花生,通常在( )上市。
A.
2 ~3月
B.
3 ~5月
C.
6 ~7月
D.
9 ~10月
【单选题】君君读一本书,上午他从第10页读到15页。上午读了( )页。
A.
5
B.
6
C.
7
D.
8
【单选题】高公馆里有人知道觉慧最近热衷的事情吗?
A.
B.
没有
【单选题】听力原文:W: What are your favorite sports? M: I like football best. Q: What is the man's favorite sport? (23)
A.
Football
B.
Basketball
C.
Baseball
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