5.The name and phone number of the person ______ the spring convention are enclosed in the email. (A) organizes (B) organized (C) organizing (D) has organized
13.______ missing the flight, passengers are required to arrive at the airport counter during boarding time. (A) Avoid (B) Avoiding (C) To avoid (D) Avoidance of
14.It’s ten minutes to ten. We ______ now, or we’ll miss the last train. (A) have better to go (B) had better to leave (C) have better leaving (D) had better leave
18.A membership card authorizes ______ the club’s facilities for a period of 12 months. (A) the holder using (B) the holder’s use (C) the holder to use (D) the holder uses
19.In our work it is ______ unusual to be confronted with failures but we should in no way be discouraged on that account. (A) everything (B) something (C) anything (D) nothing