单项选择题
A.in doubt B.in case C.in condition D.in detail
Thoroughly conduct a background check on the company, （...
单项选择题Thoroughly conduct a background check on the company, （）as many phone calls and Internet searches as you can.
A.made B.makes C.making D.make
Take the time to（）the validity of an offer.A.check outB...
单项选择题Take the time to（）the validity of an offer.
A.check out B.look out C.make out D.pick out
All offers（）require payment or private information befo...
单项选择题All offers（）require payment or private information before giving an award are bogus.
A.what B.who C.whose D.that
