Astronauts have brought back______ of rock from the moon.
Astronauts have brought back______ of rock from the moon.
He found he was back______ he had been.
He found he was back______ he had been.
You can’t go back______ your promise, for we are depending on you now.
You can’t go back______ your promise, for we are depending on you now.
You can’t go back______ your promise, for we are depending on you now. A: on B: at C: in D: with
You can’t go back______ your promise, for we are depending on you now. A: on B: at C: in D: with
【单选题】I came _______ my house two days ago . A back on B back to C to back D back (3.6分) A. back on B. back to C. to back D. back
【单选题】I came _______ my house two days ago . A back on B back to C to back D back (3.6分) A. back on B. back to C. to back D. back
I came _______ my house two days ago . A: back on B: back to C: to back D: back
I came _______ my house two days ago . A: back on B: back to C: to back D: back
He was walking ( ) along the corridor. A: back up B: back down C: back and forth D: back of
He was walking ( ) along the corridor. A: back up B: back down C: back and forth D: back of
In the sentence “Watch each movie at least twice, back to back if possible” (Para. 7), the phrase “back to back” means “_______________.”
In the sentence “Watch each movie at least twice, back to back if possible” (Para. 7), the phrase “back to back” means “_______________.”
back to back L/C
back to back L/C
When I _____, I will phone you. A: came back B: come back C: will come back D: comes back
When I _____, I will phone you. A: came back B: come back C: will come back D: comes back