He was ______maths when I entered his room.
A.working hard at
B.working at hard
C.work hard on
D.worked at
试卷相关题目
- 1When I saw a pen lying on the ground, I stopped ________.
A.to pick up it
B.to pick it up
C.picking up it
D.picking it up
开始考试点击查看答案 - 2As the teacher __the problem, some of the students __ to sleep.
A.explained ; was going
B.was explaining ; went
C.was explaining ; was going
D.explained ; went
开始考试点击查看答案 - 3_____ seems to have been more difficulties than expected.
A.She
B.It
C.There
D.This
开始考试点击查看答案 - 4Why didn't you ________ him ________on time?
A.persuade/to come
B.persuade/coming
C.persuaded/to come
D.persuade/come
开始考试点击查看答案 - 5Li Ming is determined to work in Tibet after _______ next June.
A.he graduated
B.his graduation
C.he graduating
D.him graduated
开始考试点击查看答案 - 6Your cough ought________ before it gets any worse.
A.to see
B.to be seen
C.to see to
D.to be seen to
开始考试点击查看答案 - 7The ________ teacher said that the ________ structure of water makes it an excellent medium for life.
A.chemical; chemistry
B.chemistry; chemistry
C.chemical; chemical
D.chemistry; chemical
开始考试点击查看答案 - 8Noise, in the technical sense, implies a random chaotic disturbance _______.
A.usually does not want
B.usually is unwanted
C.that one does not usually want it
D.that is usually unwanted
开始考试点击查看答案 - 9He asked:“My bike has been stolen and I will have to buy one.He said that his bike ________ stolen and he ________ have to buy one.
A.was,would
B.has,will
C.has been,will
D.had been,would
开始考试点击查看答案 - 10The music is a little bit too noisy.Would you please ____?
A.turn it on
B.turn it down
C.turn it up
D.turn it off
开始考试点击查看答案