23. --- Where ____ the recorder? I can’t see it anywhere.
--- I ____ it right here. But now it’s gone.
did you put; have set up B. have you put; put
C. had you put; was putting D. were you putting; have put
— You are really crazy about music!
— Sort of．I always find in music _______ peace which is missing in _______ world full of challenges.
| A．/; the |
| B．/; a |
| C．a; the |
| D．the; a |
It is usually warm in my hometown in March, but it ______ be rather cold sometimes.
| A．must | B．can | C．should | D．would |
Where and when to go for the holiday still ______.
| A．are remained to decide | B．is remaining to decide |
| C．remain to be decided | D．remains to be decided |
________ I came, the city wasn’t so beautiful.
| A．For the first time | B．At the first time |
| C．The first time when | D．The first time |
Rather than _______ on a crowded bus, he always prefers ______ a bike.
| A．ride; to ride | B．riding; ride |
| C．ride; ride | D．to ride; riding |