43. A.on 44. A.shall
B.for B.will
C.at D.with D.would D.of more D.so
C.should
45. A.much more 46. A.if
B.more than C.as much B.though
C.while
47. A.taken to 48. A.rock
B.attended to C.attached to D.submitted to B.stone B.based on B.imperative
C.fossil
D.diamond
49. A.according to 50. A.signified
12/12
C.such as pared with
C.indispensable D.negligible
E-commerce has revolutionized the way business is done in today’s market. find themselves falling into traps.
electronic transaction. From the buyer’stheft. Since electronic transactions are needed to complete the purchase, hackers may
There are still honest business that sell their products and services but gain a very cheaply as possible. 41. A.time
B.random C.sight D.risk
42. A.take advantage of B.cast doubt on C.give rise to D.go ahead with 43. A.deceptions
B.bargains C.opportunities D.advertisements B.created B.aspect
C.prevented D.led C.respect
D.perspective D.next to
44. A.managed 45. A.prospect 46. A.as to
B.prior to C.up to
47. A.confidential 48. A.raising 49. A.how
B.superficial C.potential D.initial B.disqualifying C.exaggerating D.minimizing B.because B.to sell
C.why C.sell
D.where D.sold
50. A.selling