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【单选题】
富含氮、磷的生活污水大量排放到水体中,会导致蓝藻和红藻数量迅速增加,影响居民用水。下列有关蓝藻和红藻的叙述错误的是A.
蓝藻和红藻的细胞边界组成成分相似
B.
蓝藻和红藻都能进行光合作用，都属于生产者
C.
蓝藻和红枣的细胞质都含有DNA和RNA
D.
红藻中的葡萄糖能进入线粒体，蓝藻不可以
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【多选题】What happened at the Constitutional Convention?
A.
The Constitution was written.
B.
Declared America independence from Great Britain
C.
Announced America independence from Great Britain
D.
The Founding Fathers wrote the Constitution.
【单选题】What happened at the United Nations? How did the critics like the new play? Soon after an event【C1】______, newspapers are on the street giving the details.【C2】______anything happens in the world, repo...
A.
makes sense
B.
makes progress
C.
takes place
D.
takes part
【单选题】What happened at the cashier’s?
A.
Rebecca’s credit card was declined.
B.
Rebecca had no cash on her.
C.
The green scarf had been ordered.
D.
Rebecca brought the wrong credit card.
【单选题】What happened at the dance last year?
A.
There were misunderstandings.
B.
There were no guidelines.
C.
There wasn't a dance last year.
【简答题】Who won the World Cup 1994 football ? What happened at the United Nations? Howdid the critics like the new play? ___41___ an takes place, newspapers arc on the streets ___42___the details. W...
【单选题】What happened at the first Continental Congress?
A.
There was a heated debate
B.
A decision was made that all colonies should fight against the British
C.
The colonies declared independence
D.
The colonies declared war against Britain
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