There are()rats on board.
A、not
B、no
C、any
D、none
A、not
B、no
C、any
D、none
A、There are several types of hatch covers on board ship. B、There are several types of hatches on board ship. C、There is one type of hatches on board ship. D、There is one type of hatch covers on board ship.
A、there exist B、there is C、there are D、are there
A、Put rat guard on the deck. B、Put rat guards on the moorings. C、Put rat guard under the moorings. D、Put rat guards under the moorings.
A、Put the rat guards on deck. B、Put the rat guards on the moorings. C、Put the rat guards under the moorings. D、Put the rat guards over the moorings.
A、having rat guards properly mounted on your moorings B、to have rat guards properly mounted on your moorings C、to have rat guards properly mounting at your moorings D、having rat guards proper mounted on your moorings
A、installing rat guards on the mooring lines when in port B、keeping foods protected and avoiding the accumulation of garbage C、eliminating possible living spaces for rats when the ship is constructed D、trapping and/or poisoning the rats
A、There are five phases of IKE negotiation. B、There are two phases of IKE negotiation. C、IPsec VPN tunnels are not supported on SRX Series devices. D、IPsec VPNs require a tunnel PIC in SRX Series devices.