An on－line virtual supermarket ______ the real supermarket, which makes it feel so real.

White smoke exhausting from an operating diesel engine may indicate _____.A.a cracked line

It is on the afternoon of September 1st ______ I met her at the supermarket.A．whenB．whereC

______lines are, by definition, lines on the same plane that never join.A．LateralB．Interse

While I_____ to the supermarket by bus, I_____ an old friend.A. was going, metB. went, m

The phrase "capitalize on" （Line 3, Para. 5) most probably means______.A．supply funds toB．

The phrase“keep a lid on”(Line Paragraph 3)most probably means__________.