He spent ________ time solving this problem.
A. a number of B. a great deal of
C. the number of D. many of
九年级英语单选题中等难度题
He spent ________ time solving this problem.
A. a number of B. a great deal of
C. the number of D. many of
九年级英语单选题中等难度题查看答案及解析
He found very difficult the math problem.
A.that；to solve B.this；solving
C.it；to solve D.it；solving
九年级英语单项填空简单题查看答案及解析
He found very difficult the math problem.
A.that；to solve B.this；solving
C.it；to solve D.it；solving
九年级英语单项填空中等难度题查看答案及解析
He found very difficult the math problem．
A．that；to solve B．this；solving
C．it；to solve D．it；solving
九年级英语单项填空困难题查看答案及解析
He has made up his mind ________ this problem without any help.
A.solving B.solve C.to solve D.solved
九年级英语单选题困难题查看答案及解析
—This problem seems difficult to solve.
—So can you give us a little more time, Miss Yang?
A.write down
B.find the correct answer
C.learn to listen
九年级英语单选题简单题查看答案及解析
Everyone was amazed at how he solved this problem.
A. was interested in
B. was surprised at
C. was pleased with
九年级英语单项填空中等难度题查看答案及解析
Everyone was amazed at how he solved this problem.
A. was interested in
B. was surprised at
C. was pleased with
九年级英语单项填空中等难度题查看答案及解析
— do you think he solved the problem in such a short time?
— With Mr. Li’s help.
A. When B. who C. How D. Which
九年级英语单项填空中等难度题查看答案及解析
— _________ do you think he solved the problem in such a short time?
— With Mr. Li’s help.
A. When B. Who
C. How D. Which
九年级英语单项填空简单题查看答案及解析