1.They saw___octopus and____dolphin at the aquarium

1.They saw___octopus and____dolphin at the aquarium
A an;an B an; a
C a;an D a;a
解析：选B.第一个有元音字母,第二个无元音字母.
2 Our school is ___the end of the street
A.at B.in C.on D.to
解析：选A.at the end of 固定短语
3.I have___to tell you
A.something else B.anything else
C.else something else anything
解析：选A.“我还有别的事要通知你”,else 要放在不定代词something后面.
4.Grace and her daughter___a good time on their last school trip
A.have B.has C.had D.to have
解析：选C.have a good time玩得愉快,同时又是过去式,用had
5.You fly the kite very well -----Thank you .I___kite when Iwas 7 years old
A.can flew B.could fled C.can fly D .could fly
解析：选C.表示能力,情态动词不需用过去式
6.The students were___in the___animals in the zoo.
A.interesting ; interesting B.interested ; interested C.interested ; interesting D.interesting ; interested
解析：选C.be interested in 对…很感兴趣,interesting animals 有趣的动物
7.What___do you know about him?----He often goes swimming with___students
A.else ; else B.else ; other C.other ; other D.other ; else
解析：选B.

1 B an; a
2 A. at
3 A. something else
4 C. had
5 D .could fly
6 C. interested ; interesting
7 B. else ; other
望采纳，谢谢~~

1. They saw___octopus and____dolphin at the aquarium
A an;an B an; a
C a;an D a;a
解析： 选B。第一个有元音字母，第二个无元音字母。
2 Our sc...

1. B
2. C
3. A
4. C
5. D
6. C
7. B