On receiving the letter, he found the letter ______.
A: to be opened
B: opening
C: open
D: opened
A: to be opened
B: opening
C: open
D: opened
举一反三
- When he _______ the door, he found his keys were missing. A: was opening B: opened C: had opened D: was to open
- He opened the letter and it contained ________.
- He left the window _______. A: opens B: opened C: open D: opening
- He has fallen asleep with the books laid ( ) on the desk. A: opened B: open C: opening D: to open
- John was so sleepy he could not keep his eyes ____. A: open B: opened C: to open D: opening