Theses are his cousin’s first two __________paintings, which he likes very much.

A．little red French interesting oil　

B．interesting little red French oil

C．interesting French little red oil　

D．little red interesting oil French

对产生有毒气体的实验应在通风橱内进行。通过排风设备将毒气排到室外，以免污染室内空气。