During the month of October the Sun’s declination is().
A、north and increasing
B、north and decreasing
C、south and increasing
D、south and decreasing
A、north and increasing
B、north and decreasing
C、south and increasing
D、south and decreasing
A、stronger than during the summer months B、weaker than during the summer months C、drier than during the summer months D、wetter than during the summer months
A、forty two months from the date of manufacture B、thirty six months from the date of the last inspection C、twenty four months from the date of approval D、twelve months from the date of purchase
A、forty two months from the date of manufacture B、thirty six months from the date of the last inspection C、twenty four months from the date of approval D、twelve months from the date of purchase