---How much difficulty has the team had______...

---How much difficulty has the team had_______ this problem?

---_______．The members are all good problem solvers.

A. to solve; Nothing　　 B. solving; None

C. to solve; None　 　　 D. solving; Nothing

九年级英语单项填空中等难度题查看答案及解析

–How much difficulty has the team had ________ this problem?

- _________. The members are all good problem solvers.

A. to solve; Nothing　　 B. solving; None　　 C. to solve; None　　 D. solving; Nothing

九年级英语单选题中等难度题查看答案及解析

You never know how much difficulty we had 　　 the problem. Luckily, we managed to solve it with Mrs Wu’s help.

A. working out　 B. work out

C. worked out　　 D. to work out

九年级英语单项填空中等难度题查看答案及解析

You never know how much difficulty we had 　　　 the problem. Luckily, we managed to solve it with Ms Zhu’s help.

A. working out　　 B. work out

C. worked out　　　 D. to work out

九年级英语单项填空中等难度题查看答案及解析

You never know how much difficulty we had _____ the problem. Luckily, we managed to solve it with Mrs Wu’s help

A. worked out　 　　　　 B. work out

C. working out　　　　 D. to work out

九年级英语单项填空中等难度题查看答案及解析

You never know how much difficulty we had _______ the problem .Luckily, we managed

to solve it with Mr Zhang’s help.

A. working out　　　 B. work out

C.worked out　　　　 D.to work out

九年级英语单项填空中等难度题查看答案及解析

You never know how much difficulty we had ___the problem．Luckily, we managed to solve it with his help.

A． working out　　　　　　　　 B． work out

C． worked out　　　　　　　　　 D． to work out

九年级英语单项填空中等难度题查看答案及解析

You never know how much difficulty we had______the problem. Luckily, we managed to solve it with Mrs. Wu’s help.

A. working out　　 B. work out　　 C. worked out　　 D. to work out

九年级英语单选题中等难度题查看答案及解析

You never know how much difficulty we had ______the problem. Luckily, we managed to solve it with Mrs Wu’s help.

A. working out　　     B. work out

C. worked out　　     D. to work out

九年级英语单项填空简单题查看答案及解析

You never know how much difficulty we had ______the problem. Luckily, we managed to solve it with Mrs Wu’s help.

A. working out　　 B. work out

C. worked out　　　　 D. to work out

九年级英语单项填空中等难度题查看答案及解析