Jim's close _____ to his brother made people mistake them for one another.
| A．confusion | B．similarity | C．resemblance | D．imitation |
Our manager is so ________that she won't change her mind, so we have to change our plan.
| A．reliable | B．stubborn |
| C．patient | D．careless |
I said hello to you in the street yesterday, but you ________ me completely.
—I'm sorry. Maybe I didn't notice you.
| A．cheated | B．hid |
| C．ignored | D．recognized |
petrol
| A．fluent | B．destroy | C．prefer | D．spelling |
concern
| A．cartoon | B．suitcase | C．calm | D．cycle |
active
| A．stage | B．attack | C．accent | D．usage |