• 2022-06-06
    A
    secret letter has to be properly( )and delivered by special
    route.
    A: shut
    B: sealed
    C: scratched
    D: closed
  • B

    内容

    • 0

      According to<br/>researchers in the Chicago symposium, ( ). A: biologists have<br/>properly realized the common existence of seismic signaling B: seismic signaling<br/>is a means of communication that has been comprehensively studied C: seismic signaling<br/>can show many mysterious features of animal behavior D: the research<br/>approach has led to the fruitful research into seismic signaling

    • 1

      Counter<br/>sample can also be called _____________.() A: duplicate<br/>sample B: sealed<br/>sample C: confirmed<br/>sample D: contracted<br/>sample

    • 2

      During<br/>the Q1 in 2021, Tesla produced a record 180,338 vehicles and<br/>delivered nearly 185,000 vehicles. What does this mean? A: Production is increasing B: Production costs are reduced. C: Its<br/>gross margin is expanded. D: Tesla<br/>has a good reputation

    • 3

      32. We<br/>placed an order a month ago, but the goods ____until<br/>the end of January. A: will deliver B: will not be delivered C: will be delivering D: have been delivered

    • 4

      Which route of administration could enable a drug to reachthe highest level in serum? A: local administration ; B: oral route; C: Intramuscular injection, D: IV route.