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1 Mary has
综合A：1 Mary has blended... A mixed
2 They agreed to... B change
3 The economy continued...C show
4 A notably short...C remarkably
5 The dentist has...A take ou
6 It is absurd ...A ridiculous
7 A lot of people ... B polluted
8 The room.... C dark
9 The index is the...A measure
10 It’s prudent ...B sensible
11 He is renowned...D well-known
12 You have to be patient ...A maintain
13 She stood there... D shaking
14 Medical facilities ...C improved
15 Mary looked...D exhausted
16 Japan has...A Right
17 Russia was...A Right
18 All African countries...B Wrong
19 The Soviet Union...B Wrong
20 Australia is one...C Not mentioned
21 China did ...A Right
22 Many high ...C Not mentioned
23 Paragraph 2 B Inte