53._________A. denyingB. includingC. linkingD. un

______ conveys a signal of desired rudder angle from the bridge and activates the power un

According to the UN report, developed economies in 2012 will______.A．make a quick recovery

The word "probity"in the second paragraph probably means______.A．friendshipB．integrityC．un

____________, Newton was thinking and thinking.A、He lied under the apple treeB、Laying un

The negative feelings generated during the day tend to ________.[A] aggravate in our un

Some scholars did not believe______.A.to avoid un