4. These four countries are _______ on the brink of humanitarian catastrophe, with skyrocketing poverty and an economic implosion that threatens to throw these countries into even deeper turmoil.
(A) teetering
(B) truncating
(C) taunting
(D) tallying

50. How does the writer suggest we deal with the effects of rosy retrospection? (A) We should use multiple sources of information to provide a more complete view of the past, present, and future. (B) We should be engaged in memory training so that we could recall from both short-term and long-term memories. (C) We should be aware of its effect on our judgment and decision-making, avoid a declinist perspective, and be careful not to prefer a rosy view of the past to the future.

1. Although the rising tide of joblessness is beginning to _______ in some major economies, overall, unemployment levels continue to be high, as GDP growth in most economies has not yet translated into significant job growth. (A) ebb (B) rise (C) surge (D) roam

2. Even though the war-torn country is in _______, it still refuses to bow down to the evil power. (A) trample (B) shambles (C) ripples (D) arable

3. Tomorrow's meeting between the two leaders is expected to break a diplomatic _______ that has lasted for ten years. (A) stakeout (B) starlet (C) stallholder (D) stalemate

5. The Olympics involve _______ and triumphs for spectators as well as the participants. (A) triplets (B) tramps (C) tyros (D) travails

6. Thanks to rapid vaccination and media promotion, the disease was quickly _______. (A) contributed (B) contained (C) conjectured (D) confounded

7. According to the manager, our protocol is poorly designed, and must be _______ from the bottom up, rethinking all assumptions that we have made. (A) overdrawn (B) overstretched (C) overhauled (D) overwhelmed

8. This YouTube channel has _______ to airing anime, comedy and talk shows because they attract more viewers. (A) boarded (B) expunged (C) pivoted (D) curtailed

9. Last year, as the pandemic brought many performances to a standstill, a new five-year contract was finalized that restored a 52-week work schedule in this theater, but with significant wage _______ in light of the economic fallout. (A) condolences (B) conclaves (C) considerations (D) concessions

10. The two men were longtime friends, united by their political affinities, including a bone-deep _______ to a certain political party, and a tendency to demonize their critics. (A) antipathy (B) antiquity (C) antidote (D) anterior