Dr. Myers and other researchers hold that ________.[A] people should look for a baseline that can’t work for a longer time[B] fisheries should keep the yield below 50% of the biomass[C] the ocean biomass should restored its original level[D] people should adjust the fishing baseline to changing situation

Dr. Myers and other researchers hold that ________.

[A] people should look for a baseline that can’t work for a longer time

[B] fisheries should keep the yield below 50% of the biomass

[C] the ocean biomass should restored its original level

[D] people should adjust the fishing baseline to changing situation


相关考题:

We hope that more charity shows (hold) to raise money for Project Hope.

()that happen,what()we do? A、If…shallB、Suppose…shallC、Should…wouldD、Had…should

I ()have been here, but I()not find the time.A. could; couldB. might; couldC. should; couldD. should; would

设有语句 int n,m; char a[5],b; cin>>n>>a>>m>>b; 为了分别将10和20分别赋给n和m,look赋给a,t赋给b,则正确的输入为A.10 "look" 20 't'<CR>B.10 "look" 10C.10 look 20 tD.10<CR>look20<CR>t<CR>

________ the vessel have no safety radiotelegraphy certificate at the time of her delivery,she ________ be held to be unseaworthy.A.If/mayB.Will/shallC.Should/wouldD.Would/should

______ it rain tomorrow moring, the loading ______.A.Should / will be postponedB.If / shall be postponedC.Should / would be postponedD.If / has to be postponed

Which of the following shows the proper pronunciation of the word "should" in the sentence"What should we do"

针对下列程序段,需要( )个测试用例才可以满足语句覆盖的要求。switch(value){case 0:other=30;break;case 1:other=50;break;case 2:other=300;case 3:other=other/value;break;default:other=other*value;}A.2B.3C.4D.5

I__________have been there,but I__________not find the time.A.should;wouldB.should;couldC.might;couldD.could;could

1、针对下列程序段,需要()个测试用例才可以满足语句覆盖的要求。 switch (value ) { case 0: other = 30; break; case 1: other = 50; break; case 2: other = 300; case 3: other = other/value; break; default: other = other * value; }A.2B.3C.4D.5