21— Can I ask you a few straightforward questions about yourself?— No problem. I like _____ when people are open and direct.
A.that
B.this
C.it
D.them
开始考试练习点击查看答案22The power failure made ________ difficult for us to complete the task on time. [ ]
A.that
B.it
C.one D this
开始考试练习点击查看答案23I hate when people talk with their mouths full.
A.it
B.that
C.these
D.them
开始考试练习点击查看答案24We feel ________ our duty to make our country a better place.
A.it
B.this
C.that
D.one
开始考试练习点击查看答案25Ellen thinks ____ the way Mo has been avoiding her grandmother since her uncle"s death.
A.of it curious
B.that curious
C.curiously
D.it curious
开始考试练习点击查看答案26Tom"s mother kept telling him that he should work harder, but______ didn"t help.
A.he
B.which
C.she
D.it
开始考试练习点击查看答案27No matter where he is, he makes _____a rule to go for a walk before breakfast.
A.him
B.this
C.that
D.it
开始考试练习点击查看答案28I"d appreciate ____ if you would like to teach me how to use thecomputer.
A.that
B.it
C.this
D.one
开始考试练习点击查看答案29We take_________ for granted that students should obey the school rules.
A.it
B.that
C.this
D.one
开始考试练习点击查看答案30The chairman thought ___ necessary to invite Professor Smith to speak at the meeting .
A.that
B.it
C.this
D.him
开始考试练习点击查看答案