My flat is near the river. I often stand in the balcony and______ the ships in the river.
| A．look out of | B．look out at |
| C．look out from | D．look for at |
I still remember the museum_______ we visited last year.
| A．who | B．that | C．what | D．whom |
He is always the first boy ____ gets to school.
| A．who | B．which | C．/ | D．that |
I don’t like people ______ talk much but do little.
| A．who | B．that | C．which | D．whose |
— Do you know everyone at the party?
— Almost, but I don’t know the one you talked with at the door.
| A．what | B．whose |
| C．who | D．which |
Do you know the little boy ________ is helping the old man cross the road?.
| A．which | B．who | C．whom | D．whose |