Question

For scientific research in this country, it was a
red-letter day. The underlined expression is
OAA phrasal verb
OB. An idiom
O c. A clause
OD. None

Answer 1

Answer:

bvvvvvvvvvvvvvvvvvvvvvbNhuuaplriucx,m zL:spodfiucvm ,.dfsiovm ,xlas;ewior9vm c,xasplowcvm, xzlwiuefhjvncmx,z>:Lasodiufhyvn cmkdijgunhj

Explanation:

Answer 2

Answer:

An idiom I guess so

Explanation:

Question is looking complicated a little bit brief u can