需要帮助

We come to this beautiful city( )the first time.

A.for B.at C.on D.in

Kate has some( )her physics.

A.difficult to learn B.difficult learning

C.difficulty to learn D.difficulty learning

-Do remember to take these boxes to Mrs Smith.

-( )

A.Yes,I will

B.Yes,I do

C.Yes, I hear .

D.Yes, I remember.

稍微解释一下,THANKS!

1。a ，这个感觉是

2。d， have difficulty doing sth。

3。a， 表示将来会做。 是固定常用用法吧1、B

2、B

1A 词组 2Ddifficulty名词做宾语 3A意思为我很乐意，常用法。

number1:B

number2:D have difficulty in doing 可以去掉in

number3:A

Good luck!