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I’d like to trek ______ the jungle．

A．through              B．a(chǎn)cross          C．over                D．on

I'd like to trek __________ the jungle．

A．through            B．a(chǎn)cross        C．over         D．on

I'd like to trek         the jungle．

A．on                B．a(chǎn)cross              C．over                       D．through

I’d like to trek ______ the jungle.

I’d like to trek ______ the jungle.

A．through           B．a(chǎn)cross            C．over             D．on