“We have never seen 42 interesting film.”42.A.such B.so a C.so D.such an说明理由

“We have never seen 42 interesting film.”42.A.such B.so a C.so D.such an说明理由
“We have never seen 42 interesting film.”42.A.such B.so a C.so D.such an说明理由

“We have never seen 42 interesting film.”42.A.such B.so a C.so D.such an说明理由
D.such an
such+a/an+形容词+单数可数名词