You made the same mistake for third time, dropping_____“u” in the word “unusual”.
| A．a, the | B．a, a | C．the, an | D．a, an |
Evidence has been found through years of study __________ children’s early sleeping problems are likely to continue when they grow up.
| A．why | B．how | C．that | D．whether |
Two lawyers have donated $ 50, 000 to _________ our school’s campaign “Help the Needy”, which was started by our former headmaster 10 years ago.
| A．approve | B．advocate |
| C．guarantee | D．sponsor |
Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can ________ the virus easily.
| A．pick up | B．take up |
| C．make up | D．bring up |
--- Jerry, do remember to take the medicine three times a day and stay in bed for two days.
--- ______, Doctor. I will do it as told.
| A．Got it | B．That’s right |
| C．That’s OK | D．I think so |
— It's Mary's own fault if she feels ________ at the party.
— She makes no effort to be friendly to people.
| A．cut out | B．stood out |
| C．left out | D．made out |