.Have you considered the students’ request _________ the school library _______ more books on popular science?
A.that; provide |
B.when ; provided |
C.which; should provide |
D.where; would provide |
.A person ______ e-mail account is full won’t be able to send or receive any e-mails.
A.who |
B.whom |
C.whose |
D.whoever |
The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
A.what |
B.which |
C.that |
D.though |
China is playing an important role in the world. That’s Laura has come to study Chinese.
A.because |
B.why |
C.how |
D.that |
Astronauts in a spaceship have to _______weightless conditions _______are quite different from ______are on the earth.
A.do with; which; those |
B.deal with; that; that |
C.solve; that; what |
D.face; which; these |
— Can you answer my question?
--Sorry, I____________ . Would you repeat that question?
A.hadn't listened |
B.haven't listened |
C.don't listen |
D.wasn't listening |