“Theobviouspredationadvantage”(Para.2)isthat______.

Theauthor’sattitudetowards“Diasporas”isthat______. A: Thereisincreasinghostilitytowardsimmigrantsinrichcountries. B: Immigrantnetworksareararebrightsparkintheworldeconomyandrichcountriesshouldwelcomethem. C: TheDiasporasshouldreturntotheirhomelandssothatpoorcountrieswillnotsufferasaresultof“braindrain”. D: Hard-workingimmigrantswilldepressthewagesofthelocalsalthoughtheymaygreatlyincreaseproductivity.

__isthat？That’sTom’smother（） A: What B: Whose C: Who

This book isthat ______. A: the student B: the student’s C: the students’

Isthat（）（重）cargo? A: smell B: heavy C: light D: powder

Isthat thereason youareinfavoroftheproposal? A: which B: what C: why D: forthat

It isthat interest rates should be reduced. A: related B: inseparable C: desirable D: enormous

Contextual elision isthat a sound may also be dropped in rapid casualspeech but may exist whensaid slowly or in isolation.

The moral truth of the Golden Windows,inClara’s assumption, isthat one must see the beauty in the outside world.

It isthat every freshman should adapt to the new environment and find his own learning style. A: crucial B: constant C: considerate D: conscious