We must _____ on our study..
发布时间:2021-07-08
A.concentrate
B.concentrate at
C.concentrate on
D.concentrate with
试卷相关题目
- 1A great many students have dropped out of school and now the number of our class has______51.
A.increased to
B.increased by
C.reduced by
D.reduced to
开始考试点击查看答案 - 2“______something valuable and throw the rest away,”the mother asked her children when they were cleaning the old house.
A.Pick up
B.Pick out
C.Pick from
D.Pick off
开始考试点击查看答案 - 3--Would you be _____ to help me with my study?---I'll be very glad _____ it.
A.too kind, doing
B.very kind, doing
C.as kind as, to do
D.so kind as, to do
开始考试点击查看答案 - 4The scientists are trying to _____ natural energy to decrease air pollution.
A.make friends with
B.make full use of
C.make notes of
D.make into
开始考试点击查看答案 - 5-Do you think the bad weather will _______ ? -I hope not.
A.keep on
B.go on
C.take up
D.keep up
开始考试点击查看答案 - 6Stand there! I'll ______ you.
A.take down
B.take photos of
C.take off
D.take notes
开始考试点击查看答案 - 7He _____what I said.
A.doesn't agree on
B.disagrees with
C.disagrees to
D.agrees on
开始考试点击查看答案 - 8Life isn't so easy here as it_____ be.
A.was used to
B.used to
C.was to
D.use to
开始考试点击查看答案 - 9When he was ten, Edison ___ a small lab of his own.
A.set up
B.set off
C.set out
D.set in
开始考试点击查看答案 - 1011. She dedicates herself to her work. She is such a dedicated teacher that her efforts will _____.
A.pay off
B.be fed on
C.pay back
D.be given back
开始考试点击查看答案