Ifyouhaveanyquestions,donot ( ) toaskme.
A: othe
B: hesitate
C: come
D: wait
A: othe
B: hesitate
C: come
D: wait
举一反三
- It is no good ______ this morning. Come back tomorrow morning. A: to wait B: wait C: waiting D: talked
- Don’t ______ to contact me if you need any more information. A: stop B: pause C: hesitate D: wait
- Dont (hesitate) to let me know if there is anything I can do for you. A: pause B: refuse C: reject D: wait
- Wait for me in the room _______ I come back. A: until B: and C: so
- Wait for me in the room until I come back.