Recently, it was reported that the Biden administration hopes to reduce the number of F-35 fighter jets to be purchased next year by 18 percent to save $1.6 billion. In this context, the USAF is in dire need of ...
20. Now that you’ve got a chance, you might as well make full use of it. 既然你有机会,不妨好好利用它。 21. It was only when I reread his poems recently that I begin to app...
1. It was clear that there is no shortage of controversy. 可以肯定地说 1. It is safe to say, in fact, that there is a long way to go before the field fullyunderstands the process of effector and memory cell d...
1.it,one,ones,that,those (1)it特指上文所提到的同一事物,它所代替的名词常由the,this,that等修饰。 (2)one泛指上文提到的同类事物中的一个,不特指,相当于"a/an+单数名词";the one特指...
2) The train ___ arrive at 1:30, but it was an hour late. A. was about to B. was likely to C. was supposed to D. was certain to 3) ––– Why didn’t you keep your words, Billy? –––...
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