If you’re ready, we can go to meet some of our key()
A、 personal
B、 personnel
C、 person
第1题
Moreover, reservations by credit card four weeks()guarantee availability of the room size required.
A、 in advance
B、 at advance
C、 on advance
第2题
Businesses can use free samples to build rapport and()customers()products or services.
A、 engage in
B、 engage…to
C、 engage…for
第4题
Additionally, make sure that your password is long enough to()easily being hacked.
A、 prevent your account from
B、 provide your account with
C、 do away with
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