12. Mark your answer on your answer sheet.

答案：登入後查看
統計： A(11), B(11), C(132), D(0), E(0) #3822982

詳解 (共 1 筆)

#7451721
#12 Has the laboratory equipment been sterilized according to the new protocol?
A The protocol was written by Doctor Evans.
B We need to order more test tubes.
C Yes, the technicians finished it an hour ago.
0
0