题目内容

Itisnecessarythatalifeguard()theswimmingpoolwhilethechildrenaretakingtheirswimminglessons.

A. willmonitor
B. bemonitored
C. monitor

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Noagreementhasbeenreachedbecauseneithersidewaswillingtogivewayto().

A. theother
B. theothers
C. others

Theonlything()reallymatterstothecompanyishowsoonitcanstart to gainprofit.

A. that
B. which
C. what

()bythechairman,theCEOintroducedsomechangesinthemarketingstrategies.

A. Supporting
B. Supported
C. Havingsupported

Thecompany’smanagementsystemreflectsthecustomsandtraditionofthesociety()it operated.

A. inwhich
B. inthat
C. fromwhere