）Whentheteachercamein,thestudents______atonce.
A: stoppedtotalk
B: stoppedtalking
C: stopedtalking
D: stopedtotalk
A: stoppedtotalk
B: stoppedtalking
C: stopedtalking
D: stopedtotalk
举一反三
- Whentheteachercameintotheclassroom,thestudents_______. A: stoptotalk B: stoppedtotalk C: stoppedtalking D: stoptalking
- Whentheteachercamein,thestudents _____aboutthenewfilm.[ ]A.aretalking
- Thetiredtravelergotbacktotheroomandfellasleep________(atonce;immediately).
- atonce等于什么来着?
- Thestudents’preference______learningonlineurgetheteacherstolearnmoreaboutcomputerandnetwork. A: with B: to C: in D: for