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请在（47）处选择最佳答案。参考答案：
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David's greatest problem is__________.
David's greatest problem is__________.A．finding a bank that will treat him as an
As flat packaging saves money for both IKEA and the customer
As flat packaging saves money for both IKEA and the customers, __________.
Canada will prohibit smoking in all offices later this year.
Canada will prohibit smoking in all offices later this year.A．remove B．ban C．eli
请在第（59）处填上最佳答案。
请在第（59）处填上最佳答案。A．believes B．is believed C．is believing D．believed
The word confidential in the last paragraph could best be re
The word confidential in the last paragraph could best be replaced byA．concise B