A proper approach to ________ your learning efficiency is of great significance to every student.
A.improving
B.improve
C.be improving
D.having improved
试卷相关题目
- 1_____from the moon ,our earth with water ____70% of its surface, appears as a “blue ball”
A.seen;covered
B.seeing; covering
C.seen;covering
D.to see; to cover
开始考试点击查看答案 - 2In many ways, riding on a bike is similar to _______.
A.driving a car
B.when you drive a car
C.drive a car
D.when driving a car
开始考试点击查看答案 - 3This book _____ the life of the students is popular with the teenagers.
A.which based on
B.based on
C.basing on
D.being based on
开始考试点击查看答案 - 4---- Excuse me sir, where is Room 301? ---- Just a minute. I'll have Bob ______ you to your room.
A.show
B.shows
C.to show
D.showing
开始考试点击查看答案 - 5They don't allow ______ here. That is to say, we are not allowed _____ here.
A.to smoke; to smoke
B.smoking; smoking
C.to smoke; smoking
D.smoking; to smoke
开始考试点击查看答案 - 6I regret _____ more time with my grandma before she passed away.
A.not spending
B.not to spend
C.not spend
D.not have spent
开始考试点击查看答案 - 7_______ a reply, I wrote to him again.
A.Not receiving
B.Not having received
C.Having not received
D.Not having heard from
开始考试点击查看答案 - 8John was seen ________ in by the back door, but nobody saw him _______.
A.to come…to leave
B.come… leave
C.to come… leave
D.come…leaving
开始考试点击查看答案 - 9Personal relationships ______ over years may be lost when we move houses.
A.building up
B.built up
C.having built up
D.to be built up
开始考试点击查看答案 - 10The sun is shining brightly, ________everything around us________more beautiful.
A.to make; looked
B.making; look
C.and making; looking
D.making; looked
开始考试点击查看答案