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3. 在(2)的条件下，爷爷装饰鱼缸时，在水里放入假山、水草和10条观赏鱼，水面大约上升到20厘米，这些装饰品的体积一共是多少立方米？
答案
0.015 立方米
(
A.an
B.the
C./
B
)1. She always plays violin after school.A.an
B.the
C./
答案
B
(
A.kinds of
B.a kind
C.kind of
A
)2. People should eat many food to keep healthy.A.kinds of
B.a kind
C.kind of
答案
A
(
A.try
B.trying
C.tries
B
)3. Now her mother is to teach her to say "hello".A.try
B.trying
C.tries
答案
B
(
—
A.Third time a week.
B.Three times week.
C.Three timess a week.
C
)4. —How often do you wash the clothes?—
A.Third time a week.
B.Three times week.
C.Three timess a week.
答案
C
(
A.play basketball
B.listen to music
C.draw cartoons
A
)5. I like sports. I often on the weekend.A.play basketball
B.listen to music
C.draw cartoons
答案
A
二、劳动课既有趣又有用！你喜欢劳动课吗？读一读Huahua的劳动课记录，选词填空。
clean clothes plant class eggplants
Hello, I'm Huahua. I like the labour(劳动)
I can cook. I can
1.
2.
3.
4.
5.
clean clothes plant class eggplants
Hello, I'm Huahua. I like the labour(劳动)
class
very much. I learn lots of life skills(生活技能) in the labour class.I can cook. I can
clean
the room. I can wash clothes
and I can grow plants now. My mother likes eating tomatoes and eggplants
. I will plant
some tomatoes and eggplants for her. Do you like the labour class?1.
class
2.
clean
3.
clothes
4.
eggplants
5.
plant
答案
1. class
2. clean
3. clothes
4. eggplants
5. plant
2. clean
3. clothes
4. eggplants
5. plant
