We all want to know who can________the physics problem?You know，it’s very difficult．
A. work out
B. take out
C. set out
D. look out
(2020原创) Water on the earth is becoming less and less. We should try not to ________ it.
A.save B.throw C.keep D.waste
(2019邢台8中一模) If you always ________ yourself with others, you may have much pressure.
A.connect B.complain C.compare D.consider
(2019唐山市路南区二模) Our teachers have been with us for nearly three years ________ we came to junior high school.
A.since B.before C.when D.until
(2019石家庄28中三模) Everyone has a different ________. How can we reach an agreement?
A.subject B.skill C.opinion D.lesson
(2019石家庄43中二模) We should care more about the full________ of our children.
A.agreement B.development C.requirement D.government
