Like
some other discoveries, Penicillin was discovered quite( )
A: by accident
B: in event
C: at incident
D: as accent
some other discoveries, Penicillin was discovered quite( )
A: by accident
B: in event
C: at incident
D: as accent
举一反三
- Their wedding will be quite an _______ i.e. a large number of people will attend. A: accident B: occurrence C: incident D: event
- 中国大学MOOC: Penicillin was discovered by accident in the summer of 1928.
- 1.2 She was sent to the hospital because of the traffic___. A: incident B: accident C: event
- Apart from the ______ in Las Vegas, our vocation was completely trouble-free. A: accident B: incident C: event D: occurrence
- She is quite capable and can be depended on in a(n) ______. A: affair B: accident C: C. incident D: emergency