Worries about who would actually use wireless networks seem .

A．A lack of experience that helps build national morale.

B．The injustice arising from voluntary military service.

C．A shortage of recruit.

D．The weakening of national defense.

A．A lack of experience that helps build national morale.

B．The injustice arising from voluntary military service.

C．A shortage of recruit.

D．The weakening of national defense.

A、(A) He isn’t certain who Amir’s mother was

B、(B) A boy who can’t stand up for himself becomes a man who can’t stand up to anything

C、(C) Boys at school bully Amir

D、(D) Amir could disappoint him by losing the kite-fighting tournament

A．Right

B．Wrong

C．Not mentioned

A．the number of traffic lights

B．the shortage of buses

C．the lack of motorways

D．the traffic congestion

A．Solar power may be less expensive and more reliable than power supplied by utility companies.

B．Her roof won' t leak with the heavy solar panels on top of the roof.

C．Putting in a solar roof is still an expensive proposition.

D．Super-efficient appliances use less electricity than regular appliances.

A．Solar power may be less expensive and more reliable than power supplied by utility companies.

B．Her roof won't leak with the heavy solar panels on top of the roof.

C．Putting in a solar roof is still an expensive preposition.

D．Super-efficient appliances use less electricity than regular appliances.

A．She worries about Tom to get a bad cold.

B．She knows that Tom used to wear more clothes in autumn.

C．She'll take Tom to see other children who'll have their tonsils(扁桃腺) out.

A．for both France and the Netherlands rejected the EU constitution in referendums

B．for EU jobs growth of last month was the worst in 21 months

C．for EU manufacturing activity was the slowest in almost two years

D．for the euro was down a quarter of a percent against the yen