that
what
which
第1题:
Don’t you think ___ important to protect our earth?
A. that
B. how
C. it
D. this
第2题:
A dog or a cat can teach us a lot about human nature. They are a lot more like us ______some might think.
A. that
B. what
C. than
D. which
第3题:
A、That
B、It
C、What
第4题:
()is very important that you don't make any mistakes when you calculate those figures.
A. That
B. What
C. It
第5题:
You should complete in time ______ the teacher has told you to.
A、that
B、what
C、which
D、after
第6题:
The furniture in her bedroom is quite different from __ in the living room.
A. that
B. it
C. one
D. which
第7题:
A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?
A.The motion of the apparent sun is along the ecliptic
B.Measurement of time is along the celestial equator
C.The speed of the Earth's revolution is not constant
D.There are variations in the Earth's rotational speed
第8题:
第9题:
The sun heats the earth,()is very important to living things.
第10题:
The sun heats the earth,()is very important to living things.
第11题:
that
what
which
第12题:
the Sun,Earth,and Moon are at right angles
the Sun's declination is 0°and is moving south
an inferior planet is at the maximum angle to the line of sight to the Sun
the Earth is between a planet and the Sun
第13题:
Although Anne is happy with her success she wonders _____ will hap pen to her
private life.
A) that B) what C) it D) this
B
因为她在思考(wonder)的是还没发生的事情,是不可预知的,只能用what。
第14题:
Tom wants to buy the book, _____is very interesting.
A. that
B. who
C. which
第15题:
A.that
B.what
C./
D.it
第16题:
It is a fact()his wife, Josephine Dickson, always had some minor accidents.
A. that
B. what
C. which
第17题:
________ he discovered in his experiment is very important to us.
A、That
B、When
C、What
D、Where
第18题:
第28空的正确答案是
A.that
B.what
C.which
D.×
第19题:
第20题:
The sun heats the earth,()is very important to living things.
Athat
Bwhat
Cwhich
Dwhere
第21题:
One potential danger is()the information could be used by others to your disadvantage.
第22题:
第23题:
The motion of the apparent sun is along the ecliptic
Measurement of time is along the celestial equator
The speed of the Earth's revolution is not constant
There are variations in the Earth's rotational speed
第24题:
all living things on the earth depend on the sun for their food
a forest looks dark in winter because it absorbs solar energy
only 0.023 of the energy from the sun is made use of on the earth
greenhouse gases allow heat energy to escape from the earth’ s surface