— Lisa hasn't lived here for long. She _____ know many people.
A．needn’tB．can’tC．shouldn’tD．didn’t
B
Lisa hasn’t lived here for long .Lisa 在這兒住的時間不長。因此，她不可能認識很多人。情態(tài)動詞can這里表示推測，主要用于疑問句、否定句和條件句。needn’t表示“不必”，shouldn’t表示“不應該”，都不用于推測；didn’t和前一句的時態(tài)矛盾，因此排除。
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