2281
Q488266
2282
Q488264
2283
Q488262
2284
Q488260
2285
Q488258
2286
Q488006

In the text,
"which" (L.25) can be correctly replaced by what.
2287
Q487953

In the text,
"who" (L.13) can be correctly replaced by which without any change in meaning.
2288
Q487951
Based on the text above, judge the following items.
The pronoun "it" (L.9) refers to "public opinion measurement" (L.7).
2289
Q487564

In the text,
“along with” (l.1) means together with.
2290
Q487562

In the text,
“latter” (l.6) is a comparative of superiority.