The twins ___ closely in appearance，but are totally different in character．
A．resemble B．distinguish
C．look D．1ike
The students in our school are encouraged to involve themselves in group activities，whether in or after class，______ they can develop their team spirit.
A．when B．which C．that D．where
His brother , who____ in the army for five years，is now running a farm in our village
A．serves B．served
C．had served D．has served
The Ministry of Public Security has recently started a nationwide ____speeding，overloading and running red lights.
A．celebration B．conference
C．campaign D．ceremony
A selfie stick is_____ enables users to position their smartphones to get better photo angles
A．that B．how C．what D．who
He brought me a few magazines but，to my disappointment，___was to my taste.
A．nothing B．no one C．neither D．none
