He must not allow this unusual barrier to stop him from fighting against the enemy.
A. interior
B. obstacle
C. interruption
D. interference
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After a long delay, she ______ replying to my e-mail.
A. got away with
B. got back at
C. got by
D. got round to
当事人对保证担保范围没有约定时，保证人应对( )承担责任。
A. 明确的债务
B. 协商一致的债务
C. 共同的债务
D. 全部债务
最可能诊断是
A. 慢性盆腔炎
B. 子宫内膜异位症
C. 子宫腺肌症
D. 巧克力囊肿
E. 宫颈粘连
Modem athletes' results cannot be compared with those of ancient runners because ______
A. the Greeks had no means of recording the results
B. they are much better
C. details such as the time were not recorded in the past
D. they are much worse
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