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【多选题】
(2006全国联赛,107)下面有系统II的论述是正确的?
A.
在受光激发后,原初电子供体P680失去电子
B.
P700是P680的氧化态形式
C.
每一个吸收的光子可以导致两个电子传递
D.
放氧过程产生的质子可以用于ATP合成
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参考答案:
举一反三
【简答题】听对话,完成表格。 Name Favorite Tom He is going to 1 . He prefers 2 . He is 3 playing soccer. Mary She likes doing sports 4 . She likes 5 best.
【单选题】-Hi. _ ?    -Yes,Iam.
A.
Let's go
B.
Excuse me
C.
Are you Mini Brown
D.
Dear friend
【简答题】“库存现金”账户反映企业的库存现金,包括企业内部各部门周转使用、由各部门保管的定额备用金。 ( )
【判断题】库存现金账户反映的企业的库存现金,不包括企业内部各部门周转使用、各部门保管的定额备用金。( )
A.
正确
B.
错误
【单选题】What can we infer of the boy's feeling?
A.
He is impatient.
B.
He is angry.
C.
He likes going shopping.
【单选题】Speaker A: Hi. Excuse me, ...um ... do you need any help? Speaker B: ______
A.
Yes, but are you sure you can help me?
B.
Oh, yes. Do you have tennis shoes?
C.
Well, I'd like one chicken burger and a cup of coke, please.
D.
Oh, yes, I do. I've been walking around in circles. I can't seem to find the train station.
【单选题】听力原文:W: Hi, Peter. Nice to meet you! M: Hi. You are? W: I'm Lisa, [22] a good friend of your young sister Alice. I used to go to your home when you were still home. M: Yeah, Lisa, I remember, the acti...
A.
Relatives.
B.
Schoolmates.
C.
Former classmates.
D.
Good Friends.
【判断题】汞及其汞的化合物都是剧毒物质,可以在人体内蓄积。()
A.
正确
B.
错误
【单选题】选择填空。 — Hi. Can I help you? — Hi. Yes. I'd like ______ bread. [     ]
A.
a bottle of
B.
a bar of
C.
a loaf of
D.
a stick of
【单选题】_____ physics, he likes maths better.
A.
As he much likes
B.
Much as he likes
C.
Much likes as he
D.
Likes much as he
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